40904435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3011}}^1$

素因数の和:3059

約数の個数: 32

約数和(自身を含む): 60721920

約数和(自身を除く): 19817485

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 3011, 13585, 15055, 33121, 39143, 57209, 165605, 195715, 286045, 430573, 629299, 743717, 2152865, 3146495, 3718585, 8180887, 40904435]

約数ペア:

[(1, 40904435), (5, 8180887), (11, 3718585), (13, 3146495), (19, 2152865), (55, 743717), (65, 629299), (95, 430573), (143, 286045), (209, 195715), (247, 165605), (715, 57209), (1045, 39143), (1235, 33121), (2717, 15055), (3011, 13585)]