47445320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3967}}^1$

素因数の和:4014

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 72547000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 3967, 5980, 7934, 11960, 15868, 19835, 31736, 39670, 51571, 79340, 91241, 103142, 158680, 182482, 206284, 257855, 364964, 412568, 456205, 515710, 729928, 912410, 1031420, 1186133, 1824820, 2062840, 2372266, 3649640, 4744532, 5930665, 9489064, 11861330, 23722660, 47445320]

約数ペア:

[(1, 47445320), (2, 23722660), (4, 11861330), (5, 9489064), (8, 5930665), (10, 4744532), (13, 3649640), (20, 2372266), (23, 2062840), (26, 1824820), (40, 1186133), (46, 1031420), (52, 912410), (65, 729928), (92, 515710), (104, 456205), (115, 412568), (130, 364964), (184, 257855), (230, 206284), (260, 182482), (299, 158680), (460, 103142), (520, 91241), (598, 79340), (920, 51571), (1196, 39670), (1495, 31736), (2392, 19835), (2990, 15868), (3967, 11960), (5980, 7934)]