392371120

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{12941}}^1$

素因数の和:13333

約数の個数: 40

約数和(自身を含む): 914740560

約数和(自身を除く): 522369440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12941, 15160, 25882, 30320, 51764, 64705, 103528, 129410, 207056, 258820, 517640, 1035280, 4904639, 9809278, 19618556, 24523195, 39237112, 49046390, 78474224, 98092780, 196185560, 392371120]

約数ペア:

[(1, 392371120), (2, 196185560), (4, 98092780), (5, 78474224), (8, 49046390), (10, 39237112), (16, 24523195), (20, 19618556), (40, 9809278), (80, 4904639), (379, 1035280), (758, 517640), (1516, 258820), (1895, 207056), (3032, 129410), (3790, 103528), (6064, 64705), (7580, 51764), (12941, 30320), (15160, 25882)]