8503550480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3428851}}^1$

素因数の和:3428895

約数の個数: 40

約数和(自身を含む): 20408527104

約数和(自身を除く): 11904976624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 3428851, 6857702, 13715404, 17144255, 27430808, 34288510, 54861616, 68577020, 106294381, 137154040, 212588762, 274308080, 425177524, 531471905, 850355048, 1062943810, 1700710096, 2125887620, 4251775240, 8503550480]

約数ペア:

[(1, 8503550480), (2, 4251775240), (4, 2125887620), (5, 1700710096), (8, 1062943810), (10, 850355048), (16, 531471905), (20, 425177524), (31, 274308080), (40, 212588762), (62, 137154040), (80, 106294381), (124, 68577020), (155, 54861616), (248, 34288510), (310, 27430808), (496, 17144255), (620, 13715404), (1240, 6857702), (2480, 3428851)]