4125200

素因数分解:

$2^4\times 5^2\times {\mathrm{10313}}^1$

素因数の和:10331

約数の個数: 30

約数和(自身を含む): 9911754

約数和(自身を除く): 5786554

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 10313, 20626, 41252, 51565, 82504, 103130, 165008, 206260, 257825, 412520, 515650, 825040, 1031300, 2062600, 4125200]

約数ペア:

[(1, 4125200), (2, 2062600), (4, 1031300), (5, 825040), (8, 515650), (10, 412520), (16, 257825), (20, 206260), (25, 165008), (40, 103130), (50, 82504), (80, 51565), (100, 41252), (200, 20626), (400, 10313)]