8117060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1567}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 20020224

約数和(自身を除く): 11903164

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, 1567, 2590, 3134, 5180, 6268, 7835, 10969, 15670, 21938, 31340, 43876, 54845, 57979, 109690, 115958, 219380, 231916, 289895, 405853, 579790, 811706, 1159580, 1623412, 2029265, 4058530, 8117060]

約数ペア:

[(1, 8117060), (2, 4058530), (4, 2029265), (5, 1623412), (7, 1159580), (10, 811706), (14, 579790), (20, 405853), (28, 289895), (35, 231916), (37, 219380), (70, 115958), (74, 109690), (140, 57979), (148, 54845), (185, 43876), (259, 31340), (370, 21938), (518, 15670), (740, 10969), (1036, 7835), (1295, 6268), (1567, 5180), (2590, 3134)]