133317040

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{4397}}^1$

素因数の和:4789

約数の個数: 40

約数和(自身を含む): 310850640

約数和(自身を除く): 177533600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 4397, 6064, 7580, 8794, 15160, 17588, 21985, 30320, 35176, 43970, 70352, 87940, 175880, 351760, 1666463, 3332926, 6665852, 8332315, 13331704, 16664630, 26663408, 33329260, 66658520, 133317040]

約数ペア:

[(1, 133317040), (2, 66658520), (4, 33329260), (5, 26663408), (8, 16664630), (10, 13331704), (16, 8332315), (20, 6665852), (40, 3332926), (80, 1666463), (379, 351760), (758, 175880), (1516, 87940), (1895, 70352), (3032, 43970), (3790, 35176), (4397, 30320), (6064, 21985), (7580, 17588), (8794, 15160)]