23264260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 50964480

約数和(自身を除く): 27700220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 157, 239, 310, 314, 478, 620, 628, 785, 956, 1195, 1570, 2390, 3140, 4780, 4867, 7409, 9734, 14818, 19468, 24335, 29636, 37045, 37523, 48670, 74090, 75046, 97340, 148180, 150092, 187615, 375230, 750460, 1163213, 2326426, 4652852, 5816065, 11632130, 23264260]

約数ペア:

[(1, 23264260), (2, 11632130), (4, 5816065), (5, 4652852), (10, 2326426), (20, 1163213), (31, 750460), (62, 375230), (124, 187615), (155, 150092), (157, 148180), (239, 97340), (310, 75046), (314, 74090), (478, 48670), (620, 37523), (628, 37045), (785, 29636), (956, 24335), (1195, 19468), (1570, 14818), (2390, 9734), (3140, 7409), (4780, 4867)]