51336800

素因数分解:

$2^5\times 5^2\times {\mathrm{64171}}^1$

素因数の和:64191

約数の個数: 36

約数和(自身を含む): 125327916

約数和(自身を除く): 73991116

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 64171, 128342, 256684, 320855, 513368, 641710, 1026736, 1283420, 1604275, 2053472, 2566840, 3208550, 5133680, 6417100, 10267360, 12834200, 25668400, 51336800]

約数ペア:

[(1, 51336800), (2, 25668400), (4, 12834200), (5, 10267360), (8, 6417100), (10, 5133680), (16, 3208550), (20, 2566840), (25, 2053472), (32, 1604275), (40, 1283420), (50, 1026736), (80, 641710), (100, 513368), (160, 320855), (200, 256684), (400, 128342), (800, 64171)]