3486640

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 8311968

約数和(自身を除く): 4825328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1063, 1640, 2126, 3280, 4252, 5315, 8504, 10630, 17008, 21260, 42520, 43583, 85040, 87166, 174332, 217915, 348664, 435830, 697328, 871660, 1743320, 3486640]

約数ペア:

[(1, 3486640), (2, 1743320), (4, 871660), (5, 697328), (8, 435830), (10, 348664), (16, 217915), (20, 174332), (40, 87166), (41, 85040), (80, 43583), (82, 42520), (164, 21260), (205, 17008), (328, 10630), (410, 8504), (656, 5315), (820, 4252), (1063, 3280), (1640, 2126)]