927640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3313}}^1$

素因数の和:3331

約数の個数: 32

約数和(自身を含む): 2386080

約数和(自身を除く): 1458440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3313, 6626, 13252, 16565, 23191, 26504, 33130, 46382, 66260, 92764, 115955, 132520, 185528, 231910, 463820, 927640]

約数ペア:

[(1, 927640), (2, 463820), (4, 231910), (5, 185528), (7, 132520), (8, 115955), (10, 92764), (14, 66260), (20, 46382), (28, 33130), (35, 26504), (40, 23191), (56, 16565), (70, 13252), (140, 6626), (280, 3313)]