5144480

素因数分解:

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

素因数の和:142

約数の個数: 96

約数和(自身を含む): 13789440

約数和(自身を除く): 8644960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 79, 80, 88, 110, 148, 158, 160, 176, 185, 220, 296, 316, 352, 370, 395, 407, 440, 592, 632, 740, 790, 814, 869, 880, 1184, 1264, 1480, 1580, 1628, 1738, 1760, 2035, 2528, 2923, 2960, 3160, 3256, 3476, 4070, 4345, 5846, 5920, 6320, 6512, 6952, 8140, 8690, 11692, 12640, 13024, 13904, 14615, 16280, 17380, 23384, 27808, 29230, 32153, 32560, 34760, 46768, 58460, 64306, 65120, 69520, 93536, 116920, 128612, 139040, 160765, 233840, 257224, 321530, 467680, 514448, 643060, 1028896, 1286120, 2572240, 5144480]

約数ペア:

[(1, 5144480), (2, 2572240), (4, 1286120), (5, 1028896), (8, 643060), (10, 514448), (11, 467680), (16, 321530), (20, 257224), (22, 233840), (32, 160765), (37, 139040), (40, 128612), (44, 116920), (55, 93536), (74, 69520), (79, 65120), (80, 64306), (88, 58460), (110, 46768), (148, 34760), (158, 32560), (160, 32153), (176, 29230), (185, 27808), (220, 23384), (296, 17380), (316, 16280), (352, 14615), (370, 13904), (395, 13024), (407, 12640), (440, 11692), (592, 8690), (632, 8140), (740, 6952), (790, 6512), (814, 6320), (869, 5920), (880, 5846), (1184, 4345), (1264, 4070), (1480, 3476), (1580, 3256), (1628, 3160), (1738, 2960), (1760, 2923), (2035, 2528)]