1836080

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1$

素因数の和:461

約数の個数: 40

約数和(自身を含む): 4352400

約数和(自身を除く): 2516320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 389, 472, 590, 778, 944, 1180, 1556, 1945, 2360, 3112, 3890, 4720, 6224, 7780, 15560, 22951, 31120, 45902, 91804, 114755, 183608, 229510, 367216, 459020, 918040, 1836080]

約数ペア:

[(1, 1836080), (2, 918040), (4, 459020), (5, 367216), (8, 229510), (10, 183608), (16, 114755), (20, 91804), (40, 45902), (59, 31120), (80, 22951), (118, 15560), (236, 7780), (295, 6224), (389, 4720), (472, 3890), (590, 3112), (778, 2360), (944, 1945), (1180, 1556)]