33814720

素因数分解:

$2^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 56

約数和(自身を含む): 81034128

約数和(自身を除く): 47219408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 251, 320, 421, 502, 842, 1004, 1255, 1684, 2008, 2105, 2510, 3368, 4016, 4210, 5020, 6736, 8032, 8420, 10040, 13472, 16064, 16840, 20080, 26944, 33680, 40160, 67360, 80320, 105671, 134720, 211342, 422684, 528355, 845368, 1056710, 1690736, 2113420, 3381472, 4226840, 6762944, 8453680, 16907360, 33814720]

約数ペア:

[(1, 33814720), (2, 16907360), (4, 8453680), (5, 6762944), (8, 4226840), (10, 3381472), (16, 2113420), (20, 1690736), (32, 1056710), (40, 845368), (64, 528355), (80, 422684), (160, 211342), (251, 134720), (320, 105671), (421, 80320), (502, 67360), (842, 40160), (1004, 33680), (1255, 26944), (1684, 20080), (2008, 16840), (2105, 16064), (2510, 13472), (3368, 10040), (4016, 8420), (4210, 8032), (5020, 6736)]