7738240

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 18837360

約数和(自身を除く): 11099120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 113, 128, 160, 214, 226, 320, 428, 452, 535, 565, 640, 856, 904, 1070, 1130, 1712, 1808, 2140, 2260, 3424, 3616, 4280, 4520, 6848, 7232, 8560, 9040, 12091, 13696, 14464, 17120, 18080, 24182, 34240, 36160, 48364, 60455, 68480, 72320, 96728, 120910, 193456, 241820, 386912, 483640, 773824, 967280, 1547648, 1934560, 3869120, 7738240]

約数ペア:

[(1, 7738240), (2, 3869120), (4, 1934560), (5, 1547648), (8, 967280), (10, 773824), (16, 483640), (20, 386912), (32, 241820), (40, 193456), (64, 120910), (80, 96728), (107, 72320), (113, 68480), (128, 60455), (160, 48364), (214, 36160), (226, 34240), (320, 24182), (428, 18080), (452, 17120), (535, 14464), (565, 13696), (640, 12091), (856, 9040), (904, 8560), (1070, 7232), (1130, 6848), (1712, 4520), (1808, 4280), (2140, 3616), (2260, 3424)]