463995040

素因数分解:

$2^5\times 5^1\times {\mathrm{1621}}^1\times {\mathrm{1789}}^1$

素因数の和:3425

約数の個数: 48

約数和(自身を含む): 1097477640

約数和(自身を除く): 633482600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1621, 1789, 3242, 3578, 6484, 7156, 8105, 8945, 12968, 14312, 16210, 17890, 25936, 28624, 32420, 35780, 51872, 57248, 64840, 71560, 129680, 143120, 259360, 286240, 2899969, 5799938, 11599876, 14499845, 23199752, 28999690, 46399504, 57999380, 92799008, 115998760, 231997520, 463995040]

約数ペア:

[(1, 463995040), (2, 231997520), (4, 115998760), (5, 92799008), (8, 57999380), (10, 46399504), (16, 28999690), (20, 23199752), (32, 14499845), (40, 11599876), (80, 5799938), (160, 2899969), (1621, 286240), (1789, 259360), (3242, 143120), (3578, 129680), (6484, 71560), (7156, 64840), (8105, 57248), (8945, 51872), (12968, 35780), (14312, 32420), (16210, 28624), (17890, 25936)]