28590220

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{24229}}^1$

素因数の和:24297

約数の個数: 24

約数和(自身を含む): 61059600

約数和(自身を除く): 32469380

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 24229, 48458, 96916, 121145, 242290, 484580, 1429511, 2859022, 5718044, 7147555, 14295110, 28590220]

約数ペア:

[(1, 28590220), (2, 14295110), (4, 7147555), (5, 5718044), (10, 2859022), (20, 1429511), (59, 484580), (118, 242290), (236, 121145), (295, 96916), (590, 48458), (1180, 24229)]