15708225440

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{900701}}^1$

素因数の和:900825

約数の個数: 48

約数和(自身を含む): 37451189160

約数和(自身を除く): 21742963720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 8720, 17440, 900701, 1801402, 3602804, 4503505, 7205608, 9007010, 14411216, 18014020, 28822432, 36028040, 72056080, 98176409, 144112160, 196352818, 392705636, 490882045, 785411272, 981764090, 1570822544, 1963528180, 3141645088, 3927056360, 7854112720, 15708225440]

約数ペア:

[(1, 15708225440), (2, 7854112720), (4, 3927056360), (5, 3141645088), (8, 1963528180), (10, 1570822544), (16, 981764090), (20, 785411272), (32, 490882045), (40, 392705636), (80, 196352818), (109, 144112160), (160, 98176409), (218, 72056080), (436, 36028040), (545, 28822432), (872, 18014020), (1090, 14411216), (1744, 9007010), (2180, 7205608), (3488, 4503505), (4360, 3602804), (8720, 1801402), (17440, 900701)]