8234440

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5021}}^1$

素因数の和:5073

約数の個数: 32

約数和(自身を含む): 18983160

約数和(自身を除く): 10748720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 5021, 10042, 20084, 25105, 40168, 50210, 100420, 200840, 205861, 411722, 823444, 1029305, 1646888, 2058610, 4117220, 8234440]

約数ペア:

[(1, 8234440), (2, 4117220), (4, 2058610), (5, 1646888), (8, 1029305), (10, 823444), (20, 411722), (40, 205861), (41, 200840), (82, 100420), (164, 50210), (205, 40168), (328, 25105), (410, 20084), (820, 10042), (1640, 5021)]