3994660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5198300

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 379, 527, 620, 758, 1054, 1516, 1895, 2108, 2635, 3790, 5270, 6443, 7580, 10540, 11749, 12886, 23498, 25772, 32215, 46996, 58745, 64430, 117490, 128860, 199733, 234980, 399466, 798932, 998665, 1997330, 3994660]

約数ペア:

[(1, 3994660), (2, 1997330), (4, 998665), (5, 798932), (10, 399466), (17, 234980), (20, 199733), (31, 128860), (34, 117490), (62, 64430), (68, 58745), (85, 46996), (124, 32215), (155, 25772), (170, 23498), (310, 12886), (340, 11749), (379, 10540), (527, 7580), (620, 6443), (758, 5270), (1054, 3790), (1516, 2635), (1895, 2108)]