11892400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2318

約数の個数: 60

約数和(自身を含む): 30782752

約数和(自身を除く): 18890352

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 1040, 1300, 2287, 2600, 4574, 5200, 9148, 11435, 18296, 22870, 29731, 36592, 45740, 57175, 59462, 91480, 114350, 118924, 148655, 182960, 228700, 237848, 297310, 457400, 475696, 594620, 743275, 914800, 1189240, 1486550, 2378480, 2973100, 5946200, 11892400]

約数ペア:

[(1, 11892400), (2, 5946200), (4, 2973100), (5, 2378480), (8, 1486550), (10, 1189240), (13, 914800), (16, 743275), (20, 594620), (25, 475696), (26, 457400), (40, 297310), (50, 237848), (52, 228700), (65, 182960), (80, 148655), (100, 118924), (104, 114350), (130, 91480), (200, 59462), (208, 57175), (260, 45740), (325, 36592), (400, 29731), (520, 22870), (650, 18296), (1040, 11435), (1300, 9148), (2287, 5200), (2600, 4574)]