131036240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{44269}}^1$

素因数の和:44319

約数の個数: 40

約数和(自身を含む): 312900360

約数和(自身を除く): 181864120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 44269, 88538, 177076, 221345, 354152, 442690, 708304, 885380, 1637953, 1770760, 3275906, 3541520, 6551812, 8189765, 13103624, 16379530, 26207248, 32759060, 65518120, 131036240]

約数ペア:

[(1, 131036240), (2, 65518120), (4, 32759060), (5, 26207248), (8, 16379530), (10, 13103624), (16, 8189765), (20, 6551812), (37, 3541520), (40, 3275906), (74, 1770760), (80, 1637953), (148, 885380), (185, 708304), (296, 442690), (370, 354152), (592, 221345), (740, 177076), (1480, 88538), (2960, 44269)]