1612120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 3719520

約数和(自身を除く): 2107400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 983, 1640, 1966, 3932, 4915, 7864, 9830, 19660, 39320, 40303, 80606, 161212, 201515, 322424, 403030, 806060, 1612120]

約数ペア:

[(1, 1612120), (2, 806060), (4, 403030), (5, 322424), (8, 201515), (10, 161212), (20, 80606), (40, 40303), (41, 39320), (82, 19660), (164, 9830), (205, 7864), (328, 4915), (410, 3932), (820, 1966), (983, 1640)]