2133027760

素因数分解:

$2^4\times 5^1\times {\mathrm{3637}}^1\times {\mathrm{7331}}^1$

素因数の和:10981

約数の個数: 40

約数和(自身を含む): 4961329776

約数和(自身を除く): 2828302016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3637, 7274, 7331, 14548, 14662, 18185, 29096, 29324, 36370, 36655, 58192, 58648, 72740, 73310, 117296, 145480, 146620, 290960, 293240, 586480, 26662847, 53325694, 106651388, 133314235, 213302776, 266628470, 426605552, 533256940, 1066513880, 2133027760]

約数ペア:

[(1, 2133027760), (2, 1066513880), (4, 533256940), (5, 426605552), (8, 266628470), (10, 213302776), (16, 133314235), (20, 106651388), (40, 53325694), (80, 26662847), (3637, 586480), (7274, 293240), (7331, 290960), (14548, 146620), (14662, 145480), (18185, 117296), (29096, 73310), (29324, 72740), (36370, 58648), (36655, 58192)]