23231200

素因数分解:

$2^5\times 5^2\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 72

約数和(自身を含む): 57652560

約数和(自身を除く): 34421360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 71, 80, 100, 142, 160, 200, 284, 355, 400, 409, 568, 710, 800, 818, 1136, 1420, 1636, 1775, 2045, 2272, 2840, 3272, 3550, 4090, 5680, 6544, 7100, 8180, 10225, 11360, 13088, 14200, 16360, 20450, 28400, 29039, 32720, 40900, 56800, 58078, 65440, 81800, 116156, 145195, 163600, 232312, 290390, 327200, 464624, 580780, 725975, 929248, 1161560, 1451950, 2323120, 2903900, 4646240, 5807800, 11615600, 23231200]

約数ペア:

[(1, 23231200), (2, 11615600), (4, 5807800), (5, 4646240), (8, 2903900), (10, 2323120), (16, 1451950), (20, 1161560), (25, 929248), (32, 725975), (40, 580780), (50, 464624), (71, 327200), (80, 290390), (100, 232312), (142, 163600), (160, 145195), (200, 116156), (284, 81800), (355, 65440), (400, 58078), (409, 56800), (568, 40900), (710, 32720), (800, 29039), (818, 28400), (1136, 20450), (1420, 16360), (1636, 14200), (1775, 13088), (2045, 11360), (2272, 10225), (2840, 8180), (3272, 7100), (3550, 6544), (4090, 5680)]