82444840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30763}}^1$

素因数の和:30841

約数の個数: 32

約数和(自身を含む): 188275680

約数和(自身を除く): 105830840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 30763, 61526, 123052, 153815, 246104, 307630, 615260, 1230520, 2061121, 4122242, 8244484, 10305605, 16488968, 20611210, 41222420, 82444840]

約数ペア:

[(1, 82444840), (2, 41222420), (4, 20611210), (5, 16488968), (8, 10305605), (10, 8244484), (20, 4122242), (40, 2061121), (67, 1230520), (134, 615260), (268, 307630), (335, 246104), (536, 153815), (670, 123052), (1340, 61526), (2680, 30763)]