329590160

素因数分解:

$2^4\times 5^1\times {\mathrm{919}}^1\times {\mathrm{4483}}^1$

素因数の和:5415

約数の個数: 40

約数和(自身を含む): 767302080

約数和(自身を除く): 437711920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 919, 1838, 3676, 4483, 4595, 7352, 8966, 9190, 14704, 17932, 18380, 22415, 35864, 36760, 44830, 71728, 73520, 89660, 179320, 358640, 4119877, 8239754, 16479508, 20599385, 32959016, 41198770, 65918032, 82397540, 164795080, 329590160]

約数ペア:

[(1, 329590160), (2, 164795080), (4, 82397540), (5, 65918032), (8, 41198770), (10, 32959016), (16, 20599385), (20, 16479508), (40, 8239754), (80, 4119877), (919, 358640), (1838, 179320), (3676, 89660), (4483, 73520), (4595, 71728), (7352, 44830), (8966, 36760), (9190, 35864), (14704, 22415), (17932, 18380)]