45209200

素因数分解:

$2^4\times 5^2\times {\mathrm{113023}}^1$

素因数の和:113041

約数の個数: 30

約数和(自身を含む): 108616064

約数和(自身を除く): 63406864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 113023, 226046, 452092, 565115, 904184, 1130230, 1808368, 2260460, 2825575, 4520920, 5651150, 9041840, 11302300, 22604600, 45209200]

約数ペア:

[(1, 45209200), (2, 22604600), (4, 11302300), (5, 9041840), (8, 5651150), (10, 4520920), (16, 2825575), (20, 2260460), (25, 1808368), (40, 1130230), (50, 904184), (80, 565115), (100, 452092), (200, 226046), (400, 113023)]