34401340

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{21773}}^1$

素因数の和:21861

約数の個数: 24

約数和(自身を含む): 73160640

約数和(自身を除く): 38759300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 21773, 43546, 87092, 108865, 217730, 435460, 1720067, 3440134, 6880268, 8600335, 17200670, 34401340]

約数ペア:

[(1, 34401340), (2, 17200670), (4, 8600335), (5, 6880268), (10, 3440134), (20, 1720067), (79, 435460), (158, 217730), (316, 108865), (395, 87092), (790, 43546), (1580, 21773)]