4374640

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{367}}^1$

素因数の和:529

約数の個数: 40

約数和(自身を含む): 10267200

約数和(自身を除く): 5892560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 367, 596, 734, 745, 1192, 1468, 1490, 1835, 2384, 2936, 2980, 3670, 5872, 5960, 7340, 11920, 14680, 29360, 54683, 109366, 218732, 273415, 437464, 546830, 874928, 1093660, 2187320, 4374640]

約数ペア:

[(1, 4374640), (2, 2187320), (4, 1093660), (5, 874928), (8, 546830), (10, 437464), (16, 273415), (20, 218732), (40, 109366), (80, 54683), (149, 29360), (298, 14680), (367, 11920), (596, 7340), (734, 5960), (745, 5872), (1192, 3670), (1468, 2980), (1490, 2936), (1835, 2384)]