103916480

素因数分解:

$2^6\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2557}}^1$

素因数の和:2701

約数の個数: 56

約数和(自身を含む): 249497088

約数和(自身を除く): 145580608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 160, 254, 320, 508, 635, 1016, 1270, 2032, 2540, 2557, 4064, 5080, 5114, 8128, 10160, 10228, 12785, 20320, 20456, 25570, 40640, 40912, 51140, 81824, 102280, 163648, 204560, 324739, 409120, 649478, 818240, 1298956, 1623695, 2597912, 3247390, 5195824, 6494780, 10391648, 12989560, 20783296, 25979120, 51958240, 103916480]

約数ペア:

[(1, 103916480), (2, 51958240), (4, 25979120), (5, 20783296), (8, 12989560), (10, 10391648), (16, 6494780), (20, 5195824), (32, 3247390), (40, 2597912), (64, 1623695), (80, 1298956), (127, 818240), (160, 649478), (254, 409120), (320, 324739), (508, 204560), (635, 163648), (1016, 102280), (1270, 81824), (2032, 51140), (2540, 40912), (2557, 40640), (4064, 25570), (5080, 20456), (5114, 20320), (8128, 12785), (10160, 10228)]