39997616

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{467}}^1$

素因数の和:629

約数の個数: 40

約数和(自身を含む): 79910064

約数和(自身を除く): 39912448

約数列:

[1, 2, 4, 8, 16, 53, 101, 106, 202, 212, 404, 424, 467, 808, 848, 934, 1616, 1868, 3736, 5353, 7472, 10706, 21412, 24751, 42824, 47167, 49502, 85648, 94334, 99004, 188668, 198008, 377336, 396016, 754672, 2499851, 4999702, 9999404, 19998808, 39997616]

約数ペア:

[(1, 39997616), (2, 19998808), (4, 9999404), (8, 4999702), (16, 2499851), (53, 754672), (101, 396016), (106, 377336), (202, 198008), (212, 188668), (404, 99004), (424, 94334), (467, 85648), (808, 49502), (848, 47167), (934, 42824), (1616, 24751), (1868, 21412), (3736, 10706), (5353, 7472)]