3628720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{677}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 8575344

約数和(自身を除く): 4946624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 677, 1072, 1340, 1354, 2680, 2708, 3385, 5360, 5416, 6770, 10832, 13540, 27080, 45359, 54160, 90718, 181436, 226795, 362872, 453590, 725744, 907180, 1814360, 3628720]

約数ペア:

[(1, 3628720), (2, 1814360), (4, 907180), (5, 725744), (8, 453590), (10, 362872), (16, 226795), (20, 181436), (40, 90718), (67, 54160), (80, 45359), (134, 27080), (268, 13540), (335, 10832), (536, 6770), (670, 5416), (677, 5360), (1072, 3385), (1340, 2708), (1354, 2680)]