39208490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1601}}^1$

素因数の和:1718

約数の個数: 32

約数和(自身を含む): 73820160

約数和(自身を除く): 34611670

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 1601, 2449, 3202, 4898, 8005, 12245, 16010, 24490, 49631, 99262, 126479, 248155, 252958, 496310, 632395, 1264790, 3920849, 7841698, 19604245, 39208490]

約数ペア:

[(1, 39208490), (2, 19604245), (5, 7841698), (10, 3920849), (31, 1264790), (62, 632395), (79, 496310), (155, 252958), (158, 248155), (310, 126479), (395, 99262), (790, 49631), (1601, 24490), (2449, 16010), (3202, 12245), (4898, 8005)]