23405680

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1273

約数の個数: 40

約数和(自身を含む): 54652752

約数和(自身を除く): 31247072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 953, 1228, 1535, 1906, 2456, 3070, 3812, 4765, 4912, 6140, 7624, 9530, 12280, 15248, 19060, 24560, 38120, 76240, 292571, 585142, 1170284, 1462855, 2340568, 2925710, 4681136, 5851420, 11702840, 23405680]

約数ペア:

[(1, 23405680), (2, 11702840), (4, 5851420), (5, 4681136), (8, 2925710), (10, 2340568), (16, 1462855), (20, 1170284), (40, 585142), (80, 292571), (307, 76240), (614, 38120), (953, 24560), (1228, 19060), (1535, 15248), (1906, 12280), (2456, 9530), (3070, 7624), (3812, 6140), (4765, 4912)]