40551038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1688

約数の個数: 32

約数和(自身を含む): 70391808

約数和(自身を除く): 29840770

約数列:

[1, 2, 11, 22, 31, 37, 62, 74, 341, 407, 682, 814, 1147, 1607, 2294, 3214, 12617, 17677, 25234, 35354, 49817, 59459, 99634, 118918, 547987, 654049, 1095974, 1308098, 1843229, 3686458, 20275519, 40551038]

約数ペア:

[(1, 40551038), (2, 20275519), (11, 3686458), (22, 1843229), (31, 1308098), (37, 1095974), (62, 654049), (74, 547987), (341, 118918), (407, 99634), (682, 59459), (814, 49817), (1147, 35354), (1607, 25234), (2294, 17677), (3214, 12617)]