33842320

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3881}}^1$

素因数の和:4003

約数の個数: 40

約数和(自身を含む): 79425720

約数和(自身を除く): 45583400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 3881, 4360, 7762, 8720, 15524, 19405, 31048, 38810, 62096, 77620, 155240, 310480, 423029, 846058, 1692116, 2115145, 3384232, 4230290, 6768464, 8460580, 16921160, 33842320]

約数ペア:

[(1, 33842320), (2, 16921160), (4, 8460580), (5, 6768464), (8, 4230290), (10, 3384232), (16, 2115145), (20, 1692116), (40, 846058), (80, 423029), (109, 310480), (218, 155240), (436, 77620), (545, 62096), (872, 38810), (1090, 31048), (1744, 19405), (2180, 15524), (3881, 8720), (4360, 7762)]