40330472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55399}}^1$

素因数の和:55425

約数の個数: 32

約数和(自身を含む): 93072000

約数和(自身を除く): 52741528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 55399, 110798, 221596, 387793, 443192, 720187, 775586, 1440374, 1551172, 2880748, 3102344, 5041309, 5761496, 10082618, 20165236, 40330472]

約数ペア:

[(1, 40330472), (2, 20165236), (4, 10082618), (7, 5761496), (8, 5041309), (13, 3102344), (14, 2880748), (26, 1551172), (28, 1440374), (52, 775586), (56, 720187), (91, 443192), (104, 387793), (182, 221596), (364, 110798), (728, 55399)]