42652660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{379}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 95376960

約数和(自身を除く): 52724300

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 331, 340, 379, 662, 758, 1324, 1516, 1655, 1895, 3310, 3790, 5627, 6443, 6620, 7580, 11254, 12886, 22508, 25772, 28135, 32215, 56270, 64430, 112540, 125449, 128860, 250898, 501796, 627245, 1254490, 2132633, 2508980, 4265266, 8530532, 10663165, 21326330, 42652660]

約数ペア:

[(1, 42652660), (2, 21326330), (4, 10663165), (5, 8530532), (10, 4265266), (17, 2508980), (20, 2132633), (34, 1254490), (68, 627245), (85, 501796), (170, 250898), (331, 128860), (340, 125449), (379, 112540), (662, 64430), (758, 56270), (1324, 32215), (1516, 28135), (1655, 25772), (1895, 22508), (3310, 12886), (3790, 11254), (5627, 7580), (6443, 6620)]