40570648

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3343}}^1$

素因数の和:3427

約数の個数: 32

約数和(自身を含む): 80055360

約数和(自身を除く): 39484712

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 3343, 6068, 6686, 12136, 13372, 26744, 123691, 137063, 247382, 274126, 494764, 548252, 989528, 1096504, 5071331, 10142662, 20285324, 40570648]

約数ペア:

[(1, 40570648), (2, 20285324), (4, 10142662), (8, 5071331), (37, 1096504), (41, 989528), (74, 548252), (82, 494764), (148, 274126), (164, 247382), (296, 137063), (328, 123691), (1517, 26744), (3034, 13372), (3343, 12136), (6068, 6686)]