27763720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40829}}^1$

素因数の和:40857

約数の個数: 32

約数和(自身を含む): 66144600

約数和(自身を除く): 38380880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 40829, 81658, 163316, 204145, 326632, 408290, 694093, 816580, 1388186, 1633160, 2776372, 3470465, 5552744, 6940930, 13881860, 27763720]

約数ペア:

[(1, 27763720), (2, 13881860), (4, 6940930), (5, 5552744), (8, 3470465), (10, 2776372), (17, 1633160), (20, 1388186), (34, 816580), (40, 694093), (68, 408290), (85, 326632), (136, 204145), (170, 163316), (340, 81658), (680, 40829)]