22406480

素因数分解:

$2^4\times 5^1\times {\mathrm{379}}^1\times {\mathrm{739}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 52303200

約数和(自身を除く): 29896720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 379, 739, 758, 1478, 1516, 1895, 2956, 3032, 3695, 3790, 5912, 6064, 7390, 7580, 11824, 14780, 15160, 29560, 30320, 59120, 280081, 560162, 1120324, 1400405, 2240648, 2800810, 4481296, 5601620, 11203240, 22406480]

約数ペア:

[(1, 22406480), (2, 11203240), (4, 5601620), (5, 4481296), (8, 2800810), (10, 2240648), (16, 1400405), (20, 1120324), (40, 560162), (80, 280081), (379, 59120), (739, 30320), (758, 29560), (1478, 15160), (1516, 14780), (1895, 11824), (2956, 7580), (3032, 7390), (3695, 6064), (3790, 5912)]