39428270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 48

約数和(自身を含む): 86205600

約数和(自身を除く): 46777330

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 289, 578, 595, 1190, 1445, 1949, 2023, 2890, 3898, 4046, 9745, 10115, 13643, 19490, 20230, 27286, 33133, 66266, 68215, 136430, 165665, 231931, 331330, 463862, 563261, 1126522, 1159655, 2319310, 2816305, 3942827, 5632610, 7885654, 19714135, 39428270]

約数ペア:

[(1, 39428270), (2, 19714135), (5, 7885654), (7, 5632610), (10, 3942827), (14, 2816305), (17, 2319310), (34, 1159655), (35, 1126522), (70, 563261), (85, 463862), (119, 331330), (170, 231931), (238, 165665), (289, 136430), (578, 68215), (595, 66266), (1190, 33133), (1445, 27286), (1949, 20230), (2023, 19490), (2890, 13643), (3898, 10115), (4046, 9745)]