85312280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{112253}}^1$

素因数の和:112283

約数の個数: 32

約数和(自身を含む): 202057200

約数和(自身を除く): 116744920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 112253, 224506, 449012, 561265, 898024, 1122530, 2132807, 2245060, 4265614, 4490120, 8531228, 10664035, 17062456, 21328070, 42656140, 85312280]

約数ペア:

[(1, 85312280), (2, 42656140), (4, 21328070), (5, 17062456), (8, 10664035), (10, 8531228), (19, 4490120), (20, 4265614), (38, 2245060), (40, 2132807), (76, 1122530), (95, 898024), (152, 561265), (190, 449012), (380, 224506), (760, 112253)]