28702010080

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3384671}}^1$

素因数の和:3384739

約数の個数: 48

約数和(自身を含む): 69087924864

約数和(自身を除く): 40385914784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 3384671, 6769342, 13538684, 16923355, 27077368, 33846710, 54154736, 67693420, 108309472, 135386840, 179387563, 270773680, 358775126, 541547360, 717550252, 896937815, 1435100504, 1793875630, 2870201008, 3587751260, 5740402016, 7175502520, 14351005040, 28702010080]

約数ペア:

[(1, 28702010080), (2, 14351005040), (4, 7175502520), (5, 5740402016), (8, 3587751260), (10, 2870201008), (16, 1793875630), (20, 1435100504), (32, 896937815), (40, 717550252), (53, 541547360), (80, 358775126), (106, 270773680), (160, 179387563), (212, 135386840), (265, 108309472), (424, 67693420), (530, 54154736), (848, 33846710), (1060, 27077368), (1696, 16923355), (2120, 13538684), (4240, 6769342), (8480, 3384671)]