3048661640

素因数分解:

$2^3\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{40823}}^1$

素因数の和:42701

約数の個数: 32

約数和(自身を含む): 6863330880

約数和(自身を除く): 3814669240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1867, 3734, 7468, 9335, 14936, 18670, 37340, 40823, 74680, 81646, 163292, 204115, 326584, 408230, 816460, 1632920, 76216541, 152433082, 304866164, 381082705, 609732328, 762165410, 1524330820, 3048661640]

約数ペア:

[(1, 3048661640), (2, 1524330820), (4, 762165410), (5, 609732328), (8, 381082705), (10, 304866164), (20, 152433082), (40, 76216541), (1867, 1632920), (3734, 816460), (7468, 408230), (9335, 326584), (14936, 204115), (18670, 163292), (37340, 81646), (40823, 74680)]