40407010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{9463}}^1$

素因数の和:9538

約数の個数: 32

約数和(自身を含む): 84494592

約数和(自身を除く): 44087582

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 9463, 18926, 47315, 66241, 94630, 132482, 331205, 577243, 662410, 1154486, 2886215, 4040701, 5772430, 8081402, 20203505, 40407010]

約数ペア:

[(1, 40407010), (2, 20203505), (5, 8081402), (7, 5772430), (10, 4040701), (14, 2886215), (35, 1154486), (61, 662410), (70, 577243), (122, 331205), (305, 132482), (427, 94630), (610, 66241), (854, 47315), (2135, 18926), (4270, 9463)]