23729420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8297}}^1$

素因数の和:8330

約数の個数: 48

約数和(自身を含む): 58550688

約数和(自身を除く): 34821268

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8297, 16594, 33188, 41485, 82970, 91267, 107861, 165940, 182534, 215722, 365068, 431444, 456335, 539305, 912670, 1078610, 1186471, 1825340, 2157220, 2372942, 4745884, 5932355, 11864710, 23729420]

約数ペア:

[(1, 23729420), (2, 11864710), (4, 5932355), (5, 4745884), (10, 2372942), (11, 2157220), (13, 1825340), (20, 1186471), (22, 1078610), (26, 912670), (44, 539305), (52, 456335), (55, 431444), (65, 365068), (110, 215722), (130, 182534), (143, 165940), (220, 107861), (260, 91267), (286, 82970), (572, 41485), (715, 33188), (1430, 16594), (2860, 8297)]