40490065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{419}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 60963840

約数和(自身を除く): 20473775

約数列:

[1, 5, 7, 11, 35, 55, 77, 251, 385, 419, 1255, 1757, 2095, 2761, 2933, 4609, 8785, 13805, 14665, 19327, 23045, 32263, 96635, 105169, 161315, 525845, 736183, 1156859, 3680915, 5784295, 8098013, 40490065]

約数ペア:

[(1, 40490065), (5, 8098013), (7, 5784295), (11, 3680915), (35, 1156859), (55, 736183), (77, 525845), (251, 161315), (385, 105169), (419, 96635), (1255, 32263), (1757, 23045), (2095, 19327), (2761, 14665), (2933, 13805), (4609, 8785)]