23631140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1056

約数の個数: 48

約数和(自身を含む): 54051312

約数和(自身を除く): 30420172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 937, 970, 1261, 1874, 1940, 2522, 3748, 4685, 5044, 6305, 9370, 12181, 12610, 18740, 24362, 25220, 48724, 60905, 90889, 121810, 181778, 243620, 363556, 454445, 908890, 1181557, 1817780, 2363114, 4726228, 5907785, 11815570, 23631140]

約数ペア:

[(1, 23631140), (2, 11815570), (4, 5907785), (5, 4726228), (10, 2363114), (13, 1817780), (20, 1181557), (26, 908890), (52, 454445), (65, 363556), (97, 243620), (130, 181778), (194, 121810), (260, 90889), (388, 60905), (485, 48724), (937, 25220), (970, 24362), (1261, 18740), (1874, 12610), (1940, 12181), (2522, 9370), (3748, 6305), (4685, 5044)]