12347680

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{337}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 29385720

約数和(自身を除く): 17038040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 337, 458, 674, 916, 1145, 1348, 1685, 1832, 2290, 2696, 3370, 3664, 4580, 5392, 6740, 7328, 9160, 10784, 13480, 18320, 26960, 36640, 53920, 77173, 154346, 308692, 385865, 617384, 771730, 1234768, 1543460, 2469536, 3086920, 6173840, 12347680]

約数ペア:

[(1, 12347680), (2, 6173840), (4, 3086920), (5, 2469536), (8, 1543460), (10, 1234768), (16, 771730), (20, 617384), (32, 385865), (40, 308692), (80, 154346), (160, 77173), (229, 53920), (337, 36640), (458, 26960), (674, 18320), (916, 13480), (1145, 10784), (1348, 9160), (1685, 7328), (1832, 6740), (2290, 5392), (2696, 4580), (3370, 3664)]