31647380

素因数分解:

$2^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{5839}}^1$

素因数の和:6119

約数の個数: 24

約数和(自身を含む): 66716160

約数和(自身を除く): 35068780

約数列:

[1, 2, 4, 5, 10, 20, 271, 542, 1084, 1355, 2710, 5420, 5839, 11678, 23356, 29195, 58390, 116780, 1582369, 3164738, 6329476, 7911845, 15823690, 31647380]

約数ペア:

[(1, 31647380), (2, 15823690), (4, 7911845), (5, 6329476), (10, 3164738), (20, 1582369), (271, 116780), (542, 58390), (1084, 29195), (1355, 23356), (2710, 11678), (5420, 5839)]