23037340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 50722560

約数和(自身を除く): 27685220

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 73, 124, 146, 155, 292, 310, 365, 509, 620, 730, 1018, 1460, 2036, 2263, 2545, 4526, 5090, 9052, 10180, 11315, 15779, 22630, 31558, 37157, 45260, 63116, 74314, 78895, 148628, 157790, 185785, 315580, 371570, 743140, 1151867, 2303734, 4607468, 5759335, 11518670, 23037340]

約数ペア:

[(1, 23037340), (2, 11518670), (4, 5759335), (5, 4607468), (10, 2303734), (20, 1151867), (31, 743140), (62, 371570), (73, 315580), (124, 185785), (146, 157790), (155, 148628), (292, 78895), (310, 74314), (365, 63116), (509, 45260), (620, 37157), (730, 31558), (1018, 22630), (1460, 15779), (2036, 11315), (2263, 10180), (2545, 9052), (4526, 5090)]