55527440

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40829}}^1$

素因数の和:40859

約数の個数: 40

約数和(自身を含む): 136698840

約数和(自身を除く): 81171400

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40829, 81658, 163316, 204145, 326632, 408290, 653264, 694093, 816580, 1388186, 1633160, 2776372, 3266320, 3470465, 5552744, 6940930, 11105488, 13881860, 27763720, 55527440]

約数ペア:

[(1, 55527440), (2, 27763720), (4, 13881860), (5, 11105488), (8, 6940930), (10, 5552744), (16, 3470465), (17, 3266320), (20, 2776372), (34, 1633160), (40, 1388186), (68, 816580), (80, 694093), (85, 653264), (136, 408290), (170, 326632), (272, 204145), (340, 163316), (680, 81658), (1360, 40829)]