43728080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 122135040

約数和(自身を除く): 78406960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 37, 40, 44, 55, 68, 74, 79, 80, 85, 88, 110, 136, 148, 158, 170, 176, 185, 187, 220, 272, 296, 316, 340, 370, 374, 395, 407, 440, 592, 629, 632, 680, 740, 748, 790, 814, 869, 880, 935, 1258, 1264, 1343, 1360, 1480, 1496, 1580, 1628, 1738, 1870, 2035, 2516, 2686, 2923, 2960, 2992, 3145, 3160, 3256, 3476, 3740, 4070, 4345, 5032, 5372, 5846, 6290, 6320, 6512, 6715, 6919, 6952, 7480, 8140, 8690, 10064, 10744, 11692, 12580, 13430, 13838, 13904, 14615, 14773, 14960, 16280, 17380, 21488, 23384, 25160, 26860, 27676, 29230, 29546, 32153, 32560, 34595, 34760, 46768, 49691, 50320, 53720, 55352, 58460, 59092, 64306, 69190, 69520, 73865, 99382, 107440, 110704, 116920, 118184, 128612, 138380, 147730, 160765, 198764, 233840, 236368, 248455, 257224, 276760, 295460, 321530, 397528, 496910, 514448, 546601, 553520, 590920, 643060, 795056, 993820, 1093202, 1181840, 1286120, 1987640, 2186404, 2572240, 2733005, 3975280, 4372808, 5466010, 8745616, 10932020, 21864040, 43728080]

約数ペア:

[(1, 43728080), (2, 21864040), (4, 10932020), (5, 8745616), (8, 5466010), (10, 4372808), (11, 3975280), (16, 2733005), (17, 2572240), (20, 2186404), (22, 1987640), (34, 1286120), (37, 1181840), (40, 1093202), (44, 993820), (55, 795056), (68, 643060), (74, 590920), (79, 553520), (80, 546601), (85, 514448), (88, 496910), (110, 397528), (136, 321530), (148, 295460), (158, 276760), (170, 257224), (176, 248455), (185, 236368), (187, 233840), (220, 198764), (272, 160765), (296, 147730), (316, 138380), (340, 128612), (370, 118184), (374, 116920), (395, 110704), (407, 107440), (440, 99382), (592, 73865), (629, 69520), (632, 69190), (680, 64306), (740, 59092), (748, 58460), (790, 55352), (814, 53720), (869, 50320), (880, 49691), (935, 46768), (1258, 34760), (1264, 34595), (1343, 32560), (1360, 32153), (1480, 29546), (1496, 29230), (1580, 27676), (1628, 26860), (1738, 25160), (1870, 23384), (2035, 21488), (2516, 17380), (2686, 16280), (2923, 14960), (2960, 14773), (2992, 14615), (3145, 13904), (3160, 13838), (3256, 13430), (3476, 12580), (3740, 11692), (4070, 10744), (4345, 10064), (5032, 8690), (5372, 8140), (5846, 7480), (6290, 6952), (6320, 6919), (6512, 6715)]