230098040

素因数分解:

$2^3\times 5^1\times {\mathrm{419}}^1\times {\mathrm{13729}}^1$

素因数の和:14159

約数の個数: 32

約数和(自身を含む): 518994000

約数和(自身を除く): 288895960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 419, 838, 1676, 2095, 3352, 4190, 8380, 13729, 16760, 27458, 54916, 68645, 109832, 137290, 274580, 549160, 5752451, 11504902, 23009804, 28762255, 46019608, 57524510, 115049020, 230098040]

約数ペア:

[(1, 230098040), (2, 115049020), (4, 57524510), (5, 46019608), (8, 28762255), (10, 23009804), (20, 11504902), (40, 5752451), (419, 549160), (838, 274580), (1676, 137290), (2095, 109832), (3352, 68645), (4190, 54916), (8380, 27458), (13729, 16760)]