7189240

素因数分解:

$2^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{941}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 16277760

約数和(自身を除く): 9088520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 191, 382, 764, 941, 955, 1528, 1882, 1910, 3764, 3820, 4705, 7528, 7640, 9410, 18820, 37640, 179731, 359462, 718924, 898655, 1437848, 1797310, 3594620, 7189240]

約数ペア:

[(1, 7189240), (2, 3594620), (4, 1797310), (5, 1437848), (8, 898655), (10, 718924), (20, 359462), (40, 179731), (191, 37640), (382, 18820), (764, 9410), (941, 7640), (955, 7528), (1528, 4705), (1882, 3820), (1910, 3764)]