40185645

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 66044160

約数和(自身を除く): 25858515

約数列:

[1, 3, 5, 15, 71, 97, 213, 291, 355, 389, 485, 1065, 1167, 1455, 1945, 5835, 6887, 20661, 27619, 34435, 37733, 82857, 103305, 113199, 138095, 188665, 414285, 565995, 2679043, 8037129, 13395215, 40185645]

約数ペア:

[(1, 40185645), (3, 13395215), (5, 8037129), (15, 2679043), (71, 565995), (97, 414285), (213, 188665), (291, 138095), (355, 113199), (389, 103305), (485, 82857), (1065, 37733), (1167, 34435), (1455, 27619), (1945, 20661), (5835, 6887)]