2823278320

素因数分解:

$2^4\times 5^1\times {\mathrm{239}}^1\times {\mathrm{147661}}^1$

素因数の和:147913

約数の個数: 40

約数和(自身を含む): 6591631680

約数和(自身を除く): 3768353360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 239, 478, 956, 1195, 1912, 2390, 3824, 4780, 9560, 19120, 147661, 295322, 590644, 738305, 1181288, 1476610, 2362576, 2953220, 5906440, 11812880, 35290979, 70581958, 141163916, 176454895, 282327832, 352909790, 564655664, 705819580, 1411639160, 2823278320]

約数ペア:

[(1, 2823278320), (2, 1411639160), (4, 705819580), (5, 564655664), (8, 352909790), (10, 282327832), (16, 176454895), (20, 141163916), (40, 70581958), (80, 35290979), (239, 11812880), (478, 5906440), (956, 2953220), (1195, 2362576), (1912, 1476610), (2390, 1181288), (3824, 738305), (4780, 590644), (9560, 295322), (19120, 147661)]