40352492

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{521}}^1$

素因数の和:626

約数の個数: 36

約数和(自身を含む): 76280904

約数和(自身を除く): 35928412

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 521, 578, 1042, 1139, 1156, 2084, 2278, 4556, 8857, 17714, 19363, 34907, 35428, 38726, 69814, 77452, 139628, 150569, 301138, 593419, 602276, 1186838, 2373676, 10088123, 20176246, 40352492]

約数ペア:

[(1, 40352492), (2, 20176246), (4, 10088123), (17, 2373676), (34, 1186838), (67, 602276), (68, 593419), (134, 301138), (268, 150569), (289, 139628), (521, 77452), (578, 69814), (1042, 38726), (1139, 35428), (1156, 34907), (2084, 19363), (2278, 17714), (4556, 8857)]