76121420

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{92831}}^1$

素因数の和:92881

約数の個数: 24

約数和(自身を含む): 163755648

約数和(自身を除く): 87634228

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 92831, 185662, 371324, 464155, 928310, 1856620, 3806071, 7612142, 15224284, 19030355, 38060710, 76121420]

約数ペア:

[(1, 76121420), (2, 38060710), (4, 19030355), (5, 15224284), (10, 7612142), (20, 3806071), (41, 1856620), (82, 928310), (164, 464155), (205, 371324), (410, 185662), (820, 92831)]