1411960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 3466800

約数和(自身を除く): 2054840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 3209, 6418, 12836, 16045, 25672, 32090, 35299, 64180, 70598, 128360, 141196, 176495, 282392, 352990, 705980, 1411960]

約数ペア:

[(1, 1411960), (2, 705980), (4, 352990), (5, 282392), (8, 176495), (10, 141196), (11, 128360), (20, 70598), (22, 64180), (40, 35299), (44, 32090), (55, 25672), (88, 16045), (110, 12836), (220, 6418), (440, 3209)]