23241020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{709}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 53676000

約数和(自身を除く): 30434980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 709, 745, 1418, 1490, 1639, 2836, 2980, 3278, 3545, 6556, 7090, 7799, 8195, 14180, 15598, 16390, 31196, 32780, 38995, 77990, 105641, 155980, 211282, 422564, 528205, 1056410, 1162051, 2112820, 2324102, 4648204, 5810255, 11620510, 23241020]

約数ペア:

[(1, 23241020), (2, 11620510), (4, 5810255), (5, 4648204), (10, 2324102), (11, 2112820), (20, 1162051), (22, 1056410), (44, 528205), (55, 422564), (110, 211282), (149, 155980), (220, 105641), (298, 77990), (596, 38995), (709, 32780), (745, 31196), (1418, 16390), (1490, 15598), (1639, 14180), (2836, 8195), (2980, 7799), (3278, 7090), (3545, 6556)]