39398690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:5002

約数の個数: 32

約数和(自身を含む): 76702464

約数和(自身を除く): 37303774

約数列:

[1, 2, 5, 10, 17, 34, 47, 85, 94, 170, 235, 470, 799, 1598, 3995, 4931, 7990, 9862, 24655, 49310, 83827, 167654, 231757, 419135, 463514, 838270, 1158785, 2317570, 3939869, 7879738, 19699345, 39398690]

約数ペア:

[(1, 39398690), (2, 19699345), (5, 7879738), (10, 3939869), (17, 2317570), (34, 1158785), (47, 838270), (85, 463514), (94, 419135), (170, 231757), (235, 167654), (470, 83827), (799, 49310), (1598, 24655), (3995, 9862), (4931, 7990)]