15441200

素因数分解:

$2^4\times 5^2\times {\mathrm{38603}}^1$

素因数の和:38621

約数の個数: 30

約数和(自身を含む): 37098444

約数和(自身を除く): 21657244

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 38603, 77206, 154412, 193015, 308824, 386030, 617648, 772060, 965075, 1544120, 1930150, 3088240, 3860300, 7720600, 15441200]

約数ペア:

[(1, 15441200), (2, 7720600), (4, 3860300), (5, 3088240), (8, 1930150), (10, 1544120), (16, 965075), (20, 772060), (25, 617648), (40, 386030), (50, 308824), (80, 193015), (100, 154412), (200, 77206), (400, 38603)]