52979740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{857}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 121945824

約数和(自身を除く): 68966084

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 281, 562, 857, 1124, 1405, 1714, 2810, 3091, 3428, 4285, 5620, 6182, 8570, 9427, 12364, 15455, 17140, 18854, 30910, 37708, 47135, 61820, 94270, 188540, 240817, 481634, 963268, 1204085, 2408170, 2648987, 4816340, 5297974, 10595948, 13244935, 26489870, 52979740]

約数ペア:

[(1, 52979740), (2, 26489870), (4, 13244935), (5, 10595948), (10, 5297974), (11, 4816340), (20, 2648987), (22, 2408170), (44, 1204085), (55, 963268), (110, 481634), (220, 240817), (281, 188540), (562, 94270), (857, 61820), (1124, 47135), (1405, 37708), (1714, 30910), (2810, 18854), (3091, 17140), (3428, 15455), (4285, 12364), (5620, 9427), (6182, 8570)]