49859680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23971}}^1$

素因数の和:23999

約数の個数: 48

約数和(自身を含む): 126859824

約数和(自身を除く): 77000144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23971, 47942, 95884, 119855, 191768, 239710, 311623, 383536, 479420, 623246, 767072, 958840, 1246492, 1558115, 1917680, 2492984, 3116230, 3835360, 4985968, 6232460, 9971936, 12464920, 24929840, 49859680]

約数ペア:

[(1, 49859680), (2, 24929840), (4, 12464920), (5, 9971936), (8, 6232460), (10, 4985968), (13, 3835360), (16, 3116230), (20, 2492984), (26, 1917680), (32, 1558115), (40, 1246492), (52, 958840), (65, 767072), (80, 623246), (104, 479420), (130, 383536), (160, 311623), (208, 239710), (260, 191768), (416, 119855), (520, 95884), (1040, 47942), (2080, 23971)]