40813396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 82280016

約数和(自身を除く): 41466620

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 337, 442, 548, 674, 884, 1348, 1781, 2329, 3562, 4381, 4658, 5729, 7124, 8762, 9316, 11458, 17524, 22916, 30277, 46169, 60554, 74477, 92338, 121108, 148954, 184676, 297908, 600197, 784873, 1200394, 1569746, 2400788, 3139492, 10203349, 20406698, 40813396]

約数ペア:

[(1, 40813396), (2, 20406698), (4, 10203349), (13, 3139492), (17, 2400788), (26, 1569746), (34, 1200394), (52, 784873), (68, 600197), (137, 297908), (221, 184676), (274, 148954), (337, 121108), (442, 92338), (548, 74477), (674, 60554), (884, 46169), (1348, 30277), (1781, 22916), (2329, 17524), (3562, 11458), (4381, 9316), (4658, 8762), (5729, 7124)]