109733240

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{8821}}^1$

素因数の和:9143

約数の個数: 32

約数和(自身を含む): 247721760

約数和(自身を除く): 137988520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 1244, 1555, 2488, 3110, 6220, 8821, 12440, 17642, 35284, 44105, 70568, 88210, 176420, 352840, 2743331, 5486662, 10973324, 13716655, 21946648, 27433310, 54866620, 109733240]

約数ペア:

[(1, 109733240), (2, 54866620), (4, 27433310), (5, 21946648), (8, 13716655), (10, 10973324), (20, 5486662), (40, 2743331), (311, 352840), (622, 176420), (1244, 88210), (1555, 70568), (2488, 44105), (3110, 35284), (6220, 17642), (8821, 12440)]