196284320

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2179}}^1$

素因数の和:2757

約数の個数: 48

約数和(自身を含む): 464758560

約数和(自身を除く): 268474240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 1126, 2179, 2252, 2815, 4358, 4504, 5630, 8716, 9008, 10895, 11260, 17432, 18016, 21790, 22520, 34864, 43580, 45040, 69728, 87160, 90080, 174320, 348640, 1226777, 2453554, 4907108, 6133885, 9814216, 12267770, 19628432, 24535540, 39256864, 49071080, 98142160, 196284320]

約数ペア:

[(1, 196284320), (2, 98142160), (4, 49071080), (5, 39256864), (8, 24535540), (10, 19628432), (16, 12267770), (20, 9814216), (32, 6133885), (40, 4907108), (80, 2453554), (160, 1226777), (563, 348640), (1126, 174320), (2179, 90080), (2252, 87160), (2815, 69728), (4358, 45040), (4504, 43580), (5630, 34864), (8716, 22520), (9008, 21790), (10895, 18016), (11260, 17432)]