84628000

素因数分解:

$2^5\times 5^3\times {\mathrm{21157}}^1$

素因数の和:21182

約数の個数: 48

約数和(自身を含む): 207940824

約数和(自身を除く): 123312824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 21157, 42314, 84628, 105785, 169256, 211570, 338512, 423140, 528925, 677024, 846280, 1057850, 1692560, 2115700, 2644625, 3385120, 4231400, 5289250, 8462800, 10578500, 16925600, 21157000, 42314000, 84628000]

約数ペア:

[(1, 84628000), (2, 42314000), (4, 21157000), (5, 16925600), (8, 10578500), (10, 8462800), (16, 5289250), (20, 4231400), (25, 3385120), (32, 2644625), (40, 2115700), (50, 1692560), (80, 1057850), (100, 846280), (125, 677024), (160, 528925), (200, 423140), (250, 338512), (400, 211570), (500, 169256), (800, 105785), (1000, 84628), (2000, 42314), (4000, 21157)]