40385410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7577}}^1$

素因数の和:7638

約数の個数: 32

約数和(自身を含む): 80205552

約数和(自身を除く): 39820142

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 7577, 15154, 37885, 75770, 98501, 197002, 310657, 492505, 621314, 985010, 1553285, 3106570, 4038541, 8077082, 20192705, 40385410]

約数ペア:

[(1, 40385410), (2, 20192705), (5, 8077082), (10, 4038541), (13, 3106570), (26, 1553285), (41, 985010), (65, 621314), (82, 492505), (130, 310657), (205, 197002), (410, 98501), (533, 75770), (1066, 37885), (2665, 15154), (5330, 7577)]