3224240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{983}}^1$

素因数の和:1037

約数の個数: 40

約数和(自身を含む): 7687008

約数和(自身を除く): 4462768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 983, 1640, 1966, 3280, 3932, 4915, 7864, 9830, 15728, 19660, 39320, 40303, 78640, 80606, 161212, 201515, 322424, 403030, 644848, 806060, 1612120, 3224240]

約数ペア:

[(1, 3224240), (2, 1612120), (4, 806060), (5, 644848), (8, 403030), (10, 322424), (16, 201515), (20, 161212), (40, 80606), (41, 78640), (80, 40303), (82, 39320), (164, 19660), (205, 15728), (328, 9830), (410, 7864), (656, 4915), (820, 3932), (983, 3280), (1640, 1966)]