33991960

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11969}}^1$

素因数の和:12051

約数の個数: 32

約数和(自身を含む): 77565600

約数和(自身を除く): 43573640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1420, 2840, 11969, 23938, 47876, 59845, 95752, 119690, 239380, 478760, 849799, 1699598, 3399196, 4248995, 6798392, 8497990, 16995980, 33991960]

約数ペア:

[(1, 33991960), (2, 16995980), (4, 8497990), (5, 6798392), (8, 4248995), (10, 3399196), (20, 1699598), (40, 849799), (71, 478760), (142, 239380), (284, 119690), (355, 95752), (568, 59845), (710, 47876), (1420, 23938), (2840, 11969)]