33612640

素因数分解:

$2^5\times 5^1\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 79758000

約数和(自身を除く): 46145360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 421, 499, 842, 998, 1684, 1996, 2105, 2495, 3368, 3992, 4210, 4990, 6736, 7984, 8420, 9980, 13472, 15968, 16840, 19960, 33680, 39920, 67360, 79840, 210079, 420158, 840316, 1050395, 1680632, 2100790, 3361264, 4201580, 6722528, 8403160, 16806320, 33612640]

約数ペア:

[(1, 33612640), (2, 16806320), (4, 8403160), (5, 6722528), (8, 4201580), (10, 3361264), (16, 2100790), (20, 1680632), (32, 1050395), (40, 840316), (80, 420158), (160, 210079), (421, 79840), (499, 67360), (842, 39920), (998, 33680), (1684, 19960), (1996, 16840), (2105, 15968), (2495, 13472), (3368, 9980), (3992, 8420), (4210, 7984), (4990, 6736)]