40429280

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6163}}^1$

素因数の和:6219

約数の個数: 48

約数和(自身を含む): 97859664

約数和(自身を除く): 57430384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6163, 6560, 12326, 24652, 30815, 49304, 61630, 98608, 123260, 197216, 246520, 252683, 493040, 505366, 986080, 1010732, 1263415, 2021464, 2526830, 4042928, 5053660, 8085856, 10107320, 20214640, 40429280]

約数ペア:

[(1, 40429280), (2, 20214640), (4, 10107320), (5, 8085856), (8, 5053660), (10, 4042928), (16, 2526830), (20, 2021464), (32, 1263415), (40, 1010732), (41, 986080), (80, 505366), (82, 493040), (160, 252683), (164, 246520), (205, 197216), (328, 123260), (410, 98608), (656, 61630), (820, 49304), (1312, 30815), (1640, 24652), (3280, 12326), (6163, 6560)]