18134240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 46539360

約数和(自身を除く): 28405120

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 59, 68, 80, 85, 113, 118, 136, 160, 170, 226, 236, 272, 295, 340, 452, 472, 544, 565, 590, 680, 904, 944, 1003, 1130, 1180, 1360, 1808, 1888, 1921, 2006, 2260, 2360, 2720, 3616, 3842, 4012, 4520, 4720, 5015, 6667, 7684, 8024, 9040, 9440, 9605, 10030, 13334, 15368, 16048, 18080, 19210, 20060, 26668, 30736, 32096, 33335, 38420, 40120, 53336, 61472, 66670, 76840, 80240, 106672, 113339, 133340, 153680, 160480, 213344, 226678, 266680, 307360, 453356, 533360, 566695, 906712, 1066720, 1133390, 1813424, 2266780, 3626848, 4533560, 9067120, 18134240]

約数ペア:

[(1, 18134240), (2, 9067120), (4, 4533560), (5, 3626848), (8, 2266780), (10, 1813424), (16, 1133390), (17, 1066720), (20, 906712), (32, 566695), (34, 533360), (40, 453356), (59, 307360), (68, 266680), (80, 226678), (85, 213344), (113, 160480), (118, 153680), (136, 133340), (160, 113339), (170, 106672), (226, 80240), (236, 76840), (272, 66670), (295, 61472), (340, 53336), (452, 40120), (472, 38420), (544, 33335), (565, 32096), (590, 30736), (680, 26668), (904, 20060), (944, 19210), (1003, 18080), (1130, 16048), (1180, 15368), (1360, 13334), (1808, 10030), (1888, 9605), (1921, 9440), (2006, 9040), (2260, 8024), (2360, 7684), (2720, 6667), (3616, 5015), (3842, 4720), (4012, 4520)]