2482960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:811

約数の個数: 40

約数和(自身を含む): 5921496

約数和(自身を除く): 3438536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 757, 820, 1514, 1640, 3028, 3280, 3785, 6056, 7570, 12112, 15140, 30280, 31037, 60560, 62074, 124148, 155185, 248296, 310370, 496592, 620740, 1241480, 2482960]

約数ペア:

[(1, 2482960), (2, 1241480), (4, 620740), (5, 496592), (8, 310370), (10, 248296), (16, 155185), (20, 124148), (40, 62074), (41, 60560), (80, 31037), (82, 30280), (164, 15140), (205, 12112), (328, 7570), (410, 6056), (656, 3785), (757, 3280), (820, 3028), (1514, 1640)]