39248920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{57719}}^1$

素因数の和:57747

約数の個数: 32

約数和(自身を含む): 93506400

約数和(自身を除く): 54257480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 57719, 115438, 230876, 288595, 461752, 577190, 981223, 1154380, 1962446, 2308760, 3924892, 4906115, 7849784, 9812230, 19624460, 39248920]

約数ペア:

[(1, 39248920), (2, 19624460), (4, 9812230), (5, 7849784), (8, 4906115), (10, 3924892), (17, 2308760), (20, 1962446), (34, 1154380), (40, 981223), (68, 577190), (85, 461752), (136, 288595), (170, 230876), (340, 115438), (680, 57719)]