201149360

素因数分解:

$2^4\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{2251}}^1$

素因数の和:3381

約数の個数: 40

約数和(自身を含む): 468298896

約数和(自身を除く): 267149536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1117, 2234, 2251, 4468, 4502, 5585, 8936, 9004, 11170, 11255, 17872, 18008, 22340, 22510, 36016, 44680, 45020, 89360, 90040, 180080, 2514367, 5028734, 10057468, 12571835, 20114936, 25143670, 40229872, 50287340, 100574680, 201149360]

約数ペア:

[(1, 201149360), (2, 100574680), (4, 50287340), (5, 40229872), (8, 25143670), (10, 20114936), (16, 12571835), (20, 10057468), (40, 5028734), (80, 2514367), (1117, 180080), (2234, 90040), (2251, 89360), (4468, 45020), (4502, 44680), (5585, 36016), (8936, 22510), (9004, 22340), (11170, 18008), (11255, 17872)]