29151520

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1091}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 69346368

約数和(自身を除く): 40194848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1091, 1336, 1670, 2182, 2672, 3340, 4364, 5344, 5455, 6680, 8728, 10910, 13360, 17456, 21820, 26720, 34912, 43640, 87280, 174560, 182197, 364394, 728788, 910985, 1457576, 1821970, 2915152, 3643940, 5830304, 7287880, 14575760, 29151520]

約数ペア:

[(1, 29151520), (2, 14575760), (4, 7287880), (5, 5830304), (8, 3643940), (10, 2915152), (16, 1821970), (20, 1457576), (32, 910985), (40, 728788), (80, 364394), (160, 182197), (167, 174560), (334, 87280), (668, 43640), (835, 34912), (1091, 26720), (1336, 21820), (1670, 17456), (2182, 13360), (2672, 10910), (3340, 8728), (4364, 6680), (5344, 5455)]