2845734640

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5081669}}^1$

素因数の和:5081689

約数の個数: 40

約数和(自身を含む): 7561524960

約数和(自身を除く): 4715790320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5081669, 10163338, 20326676, 25408345, 35571683, 40653352, 50816690, 71143366, 81306704, 101633380, 142286732, 177858415, 203266760, 284573464, 355716830, 406533520, 569146928, 711433660, 1422867320, 2845734640]

約数ペア:

[(1, 2845734640), (2, 1422867320), (4, 711433660), (5, 569146928), (7, 406533520), (8, 355716830), (10, 284573464), (14, 203266760), (16, 177858415), (20, 142286732), (28, 101633380), (35, 81306704), (40, 71143366), (56, 50816690), (70, 40653352), (80, 35571683), (112, 25408345), (140, 20326676), (280, 10163338), (560, 5081669)]