2933720

素因数分解:

$2^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1033}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 6700320

約数和(自身を除く): 3766600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 71, 142, 284, 355, 568, 710, 1033, 1420, 2066, 2840, 4132, 5165, 8264, 10330, 20660, 41320, 73343, 146686, 293372, 366715, 586744, 733430, 1466860, 2933720]

約数ペア:

[(1, 2933720), (2, 1466860), (4, 733430), (5, 586744), (8, 366715), (10, 293372), (20, 146686), (40, 73343), (71, 41320), (142, 20660), (284, 10330), (355, 8264), (568, 5165), (710, 4132), (1033, 2840), (1420, 2066)]