23030240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8467}}^1$

素因数の和:8499

約数の個数: 48

約数和(自身を含む): 57616272

約数和(自身を除く): 34586032

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 8467, 16934, 33868, 42335, 67736, 84670, 135472, 143939, 169340, 270944, 287878, 338680, 575756, 677360, 719695, 1151512, 1354720, 1439390, 2303024, 2878780, 4606048, 5757560, 11515120, 23030240]

約数ペア:

[(1, 23030240), (2, 11515120), (4, 5757560), (5, 4606048), (8, 2878780), (10, 2303024), (16, 1439390), (17, 1354720), (20, 1151512), (32, 719695), (34, 677360), (40, 575756), (68, 338680), (80, 287878), (85, 270944), (136, 169340), (160, 143939), (170, 135472), (272, 84670), (340, 67736), (544, 42335), (680, 33868), (1360, 16934), (2720, 8467)]