1037137720

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1637}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 2391742080

約数和(自身を除く): 1354604360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 337, 376, 470, 674, 940, 1348, 1637, 1685, 1880, 2696, 3274, 3370, 6548, 6740, 8185, 13096, 13480, 15839, 16370, 31678, 32740, 63356, 65480, 76939, 79195, 126712, 153878, 158390, 307756, 316780, 384695, 551669, 615512, 633560, 769390, 1103338, 1538780, 2206676, 2758345, 3077560, 4413352, 5516690, 11033380, 22066760, 25928443, 51856886, 103713772, 129642215, 207427544, 259284430, 518568860, 1037137720]

約数ペア:

[(1, 1037137720), (2, 518568860), (4, 259284430), (5, 207427544), (8, 129642215), (10, 103713772), (20, 51856886), (40, 25928443), (47, 22066760), (94, 11033380), (188, 5516690), (235, 4413352), (337, 3077560), (376, 2758345), (470, 2206676), (674, 1538780), (940, 1103338), (1348, 769390), (1637, 633560), (1685, 615512), (1880, 551669), (2696, 384695), (3274, 316780), (3370, 307756), (6548, 158390), (6740, 153878), (8185, 126712), (13096, 79195), (13480, 76939), (15839, 65480), (16370, 63356), (31678, 32740)]