5280895040

素因数分解:

$2^6\times 5^1\times {\mathrm{379}}^1\times {\mathrm{43543}}^1$

素因数の和:43939

約数の個数: 56

約数和(自身を含む): 12608600640

約数和(自身を除く): 7327705600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 379, 758, 1516, 1895, 3032, 3790, 6064, 7580, 12128, 15160, 24256, 30320, 43543, 60640, 87086, 121280, 174172, 217715, 348344, 435430, 696688, 870860, 1393376, 1741720, 2786752, 3483440, 6966880, 13933760, 16502797, 33005594, 66011188, 82513985, 132022376, 165027970, 264044752, 330055940, 528089504, 660111880, 1056179008, 1320223760, 2640447520, 5280895040]

約数ペア:

[(1, 5280895040), (2, 2640447520), (4, 1320223760), (5, 1056179008), (8, 660111880), (10, 528089504), (16, 330055940), (20, 264044752), (32, 165027970), (40, 132022376), (64, 82513985), (80, 66011188), (160, 33005594), (320, 16502797), (379, 13933760), (758, 6966880), (1516, 3483440), (1895, 2786752), (3032, 1741720), (3790, 1393376), (6064, 870860), (7580, 696688), (12128, 435430), (15160, 348344), (24256, 217715), (30320, 174172), (43543, 121280), (60640, 87086)]