13434740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 31207680

約数和(自身を除く): 17772940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 773, 790, 869, 1546, 1580, 1738, 3092, 3476, 3865, 4345, 7730, 8503, 8690, 15460, 17006, 17380, 34012, 42515, 61067, 85030, 122134, 170060, 244268, 305335, 610670, 671737, 1221340, 1343474, 2686948, 3358685, 6717370, 13434740]

約数ペア:

[(1, 13434740), (2, 6717370), (4, 3358685), (5, 2686948), (10, 1343474), (11, 1221340), (20, 671737), (22, 610670), (44, 305335), (55, 244268), (79, 170060), (110, 122134), (158, 85030), (220, 61067), (316, 42515), (395, 34012), (773, 17380), (790, 17006), (869, 15460), (1546, 8690), (1580, 8503), (1738, 7730), (3092, 4345), (3476, 3865)]