40269778

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3343}}^1$

素因数の和:3681

約数の個数: 16

約数和(自身を含む): 63803520

約数和(自身を除く): 23533742

約数列:

[1, 2, 19, 38, 317, 634, 3343, 6023, 6686, 12046, 63517, 127034, 1059731, 2119462, 20134889, 40269778]

約数ペア:

[(1, 40269778), (2, 20134889), (19, 2119462), (38, 1059731), (317, 127034), (634, 63517), (3343, 12046), (6023, 6686)]