40865405

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{6113}}^1$

素因数の和:6316

約数の個数: 16

約数和(自身を含む): 56346624

約数和(自身を除く): 15481219

約数列:

[1, 5, 7, 35, 191, 955, 1337, 6113, 6685, 30565, 42791, 213955, 1167583, 5837915, 8173081, 40865405]

約数ペア:

[(1, 40865405), (5, 8173081), (7, 5837915), (35, 1167583), (191, 213955), (955, 42791), (1337, 30565), (6113, 6685)]