2168290400

素因数分解:

$2^5\times 5^2\times {\mathrm{2710363}}^1$

素因数の和:2710383

約数の個数: 36

約数和(自身を含む): 5293340892

約数和(自身を除く): 3125050492

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 800, 2710363, 5420726, 10841452, 13551815, 21682904, 27103630, 43365808, 54207260, 67759075, 86731616, 108414520, 135518150, 216829040, 271036300, 433658080, 542072600, 1084145200, 2168290400]

約数ペア:

[(1, 2168290400), (2, 1084145200), (4, 542072600), (5, 433658080), (8, 271036300), (10, 216829040), (16, 135518150), (20, 108414520), (25, 86731616), (32, 67759075), (40, 54207260), (50, 43365808), (80, 27103630), (100, 21682904), (160, 13551815), (200, 10841452), (400, 5420726), (800, 2710363)]