38637620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{7459}}^1$

素因数の和:7512

約数の個数: 48

約数和(自身を含む): 95249280

約数和(自身を除く): 56611660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 7459, 14918, 29836, 37295, 52213, 74590, 104426, 149180, 208852, 261065, 275983, 522130, 551966, 1044260, 1103932, 1379915, 1931881, 2759830, 3863762, 5519660, 7727524, 9659405, 19318810, 38637620]

約数ペア:

[(1, 38637620), (2, 19318810), (4, 9659405), (5, 7727524), (7, 5519660), (10, 3863762), (14, 2759830), (20, 1931881), (28, 1379915), (35, 1103932), (37, 1044260), (70, 551966), (74, 522130), (140, 275983), (148, 261065), (185, 208852), (259, 149180), (370, 104426), (518, 74590), (740, 52213), (1036, 37295), (1295, 29836), (2590, 14918), (5180, 7459)]