16440940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13933}}^1$

素因数の和:14001

約数の個数: 24

約数和(自身を含む): 35113680

約数和(自身を除く): 18672740

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 13933, 27866, 55732, 69665, 139330, 278660, 822047, 1644094, 3288188, 4110235, 8220470, 16440940]

約数ペア:

[(1, 16440940), (2, 8220470), (4, 4110235), (5, 3288188), (10, 1644094), (20, 822047), (59, 278660), (118, 139330), (236, 69665), (295, 55732), (590, 27866), (1180, 13933)]