479825540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{1777}}^1$

素因数の和:2396

約数の個数: 48

約数和(自身を含む): 1053827712

約数和(自身を除く): 574002172

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 587, 1174, 1777, 2348, 2935, 3554, 5870, 7108, 8885, 11740, 13501, 17770, 27002, 35540, 40871, 54004, 67505, 81742, 135010, 163484, 204355, 270020, 408710, 817420, 1043099, 2086198, 4172396, 5215495, 10430990, 20861980, 23991277, 47982554, 95965108, 119956385, 239912770, 479825540]

約数ペア:

[(1, 479825540), (2, 239912770), (4, 119956385), (5, 95965108), (10, 47982554), (20, 23991277), (23, 20861980), (46, 10430990), (92, 5215495), (115, 4172396), (230, 2086198), (460, 1043099), (587, 817420), (1174, 408710), (1777, 270020), (2348, 204355), (2935, 163484), (3554, 135010), (5870, 81742), (7108, 67505), (8885, 54004), (11740, 40871), (13501, 35540), (17770, 27002)]