1938400

素因数分解:

$2^5\times 5^2\times {\mathrm{2423}}^1$

素因数の和:2443

約数の個数: 36

約数和(自身を含む): 4734072

約数和(自身を除く): 2795672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2423, 4846, 9692, 12115, 19384, 24230, 38768, 48460, 60575, 77536, 96920, 121150, 193840, 242300, 387680, 484600, 969200, 1938400]

約数ペア:

[(1, 1938400), (2, 969200), (4, 484600), (5, 387680), (8, 242300), (10, 193840), (16, 121150), (20, 96920), (25, 77536), (32, 60575), (40, 48460), (50, 38768), (80, 24230), (100, 19384), (160, 12115), (200, 9692), (400, 4846), (800, 2423)]