98811760

素因数分解:

$2^4\times 5^1\times {\mathrm{353}}^1\times {\mathrm{3499}}^1$

素因数の和:3865

約数の個数: 40

約数和(自身を含む): 230454000

約数和(自身を除く): 131642240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 353, 706, 1412, 1765, 2824, 3499, 3530, 5648, 6998, 7060, 13996, 14120, 17495, 27992, 28240, 34990, 55984, 69980, 139960, 279920, 1235147, 2470294, 4940588, 6175735, 9881176, 12351470, 19762352, 24702940, 49405880, 98811760]

約数ペア:

[(1, 98811760), (2, 49405880), (4, 24702940), (5, 19762352), (8, 12351470), (10, 9881176), (16, 6175735), (20, 4940588), (40, 2470294), (80, 1235147), (353, 279920), (706, 139960), (1412, 69980), (1765, 55984), (2824, 34990), (3499, 28240), (3530, 27992), (5648, 17495), (6998, 14120), (7060, 13996)]