70694320

素因数分解:

$2^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2533

約数の個数: 40

約数和(自身を含む): 164833200

約数和(自身を除く): 94138880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 421, 842, 1684, 2099, 2105, 3368, 4198, 4210, 6736, 8396, 8420, 10495, 16792, 16840, 20990, 33584, 33680, 41980, 83960, 167920, 883679, 1767358, 3534716, 4418395, 7069432, 8836790, 14138864, 17673580, 35347160, 70694320]

約数ペア:

[(1, 70694320), (2, 35347160), (4, 17673580), (5, 14138864), (8, 8836790), (10, 7069432), (16, 4418395), (20, 3534716), (40, 1767358), (80, 883679), (421, 167920), (842, 83960), (1684, 41980), (2099, 33680), (2105, 33584), (3368, 20990), (4198, 16840), (4210, 16792), (6736, 10495), (8396, 8420)]