39471530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{569}}^1\times {\mathrm{991}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 81423360

約数和(自身を除く): 41951830

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 569, 991, 1138, 1982, 2845, 3983, 4955, 5690, 6937, 7966, 9910, 13874, 19915, 34685, 39830, 69370, 563879, 1127758, 2819395, 3947153, 5638790, 7894306, 19735765, 39471530]

約数ペア:

[(1, 39471530), (2, 19735765), (5, 7894306), (7, 5638790), (10, 3947153), (14, 2819395), (35, 1127758), (70, 563879), (569, 69370), (991, 39830), (1138, 34685), (1982, 19915), (2845, 13874), (3983, 9910), (4955, 7966), (5690, 6937)]