2016363920

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{536267}}^1$

素因数の和:536327

約数の個数: 40

約数和(自身を含む): 4787800704

約数和(自身を除く): 2771436784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 536267, 1072534, 2145068, 2681335, 4290136, 5362670, 8580272, 10725340, 21450680, 25204549, 42901360, 50409098, 100818196, 126022745, 201636392, 252045490, 403272784, 504090980, 1008181960, 2016363920]

約数ペア:

[(1, 2016363920), (2, 1008181960), (4, 504090980), (5, 403272784), (8, 252045490), (10, 201636392), (16, 126022745), (20, 100818196), (40, 50409098), (47, 42901360), (80, 25204549), (94, 21450680), (188, 10725340), (235, 8580272), (376, 5362670), (470, 4290136), (752, 2681335), (940, 2145068), (1880, 1072534), (3760, 536267)]