8344240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2869

約数の個数: 40

約数和(自身を含む): 19931760

約数和(自身を除く): 11587520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2819, 2960, 5638, 11276, 14095, 22552, 28190, 45104, 56380, 104303, 112760, 208606, 225520, 417212, 521515, 834424, 1043030, 1668848, 2086060, 4172120, 8344240]

約数ペア:

[(1, 8344240), (2, 4172120), (4, 2086060), (5, 1668848), (8, 1043030), (10, 834424), (16, 521515), (20, 417212), (37, 225520), (40, 208606), (74, 112760), (80, 104303), (148, 56380), (185, 45104), (296, 28190), (370, 22552), (592, 14095), (740, 11276), (1480, 5638), (2819, 2960)]