7428996880

素因数分解:

$2^4\times 5^1\times {\mathrm{883}}^1\times {\mathrm{105167}}^1$

素因数の和:106063

約数の個数: 40

約数和(自身を含む): 17292143232

約数和(自身を除く): 9863146352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 883, 1766, 3532, 4415, 7064, 8830, 14128, 17660, 35320, 70640, 105167, 210334, 420668, 525835, 841336, 1051670, 1682672, 2103340, 4206680, 8413360, 92862461, 185724922, 371449844, 464312305, 742899688, 928624610, 1485799376, 1857249220, 3714498440, 7428996880]

約数ペア:

[(1, 7428996880), (2, 3714498440), (4, 1857249220), (5, 1485799376), (8, 928624610), (10, 742899688), (16, 464312305), (20, 371449844), (40, 185724922), (80, 92862461), (883, 8413360), (1766, 4206680), (3532, 2103340), (4415, 1682672), (7064, 1051670), (8830, 841336), (14128, 525835), (17660, 420668), (35320, 210334), (70640, 105167)]