45484640

素因数分解:

$2^5\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 107956800

約数和(自身を除く): 62472160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 271, 542, 1049, 1084, 1355, 2098, 2168, 2710, 4196, 4336, 5245, 5420, 8392, 8672, 10490, 10840, 16784, 20980, 21680, 33568, 41960, 43360, 83920, 167840, 284279, 568558, 1137116, 1421395, 2274232, 2842790, 4548464, 5685580, 9096928, 11371160, 22742320, 45484640]

約数ペア:

[(1, 45484640), (2, 22742320), (4, 11371160), (5, 9096928), (8, 5685580), (10, 4548464), (16, 2842790), (20, 2274232), (32, 1421395), (40, 1137116), (80, 568558), (160, 284279), (271, 167840), (542, 83920), (1049, 43360), (1084, 41960), (1355, 33568), (2098, 21680), (2168, 20980), (2710, 16784), (4196, 10840), (4336, 10490), (5245, 8672), (5420, 8392)]