4020125.00000000

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2137}}^1$

素因数の和:2223

約数の個数: 32

約数和(自身を含む): 61574400

約数和(自身を除く): 25640745

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 2137, 3363, 5605, 6411, 10685, 16815, 32055, 40603, 121809, 126083, 203015, 378249, 609045, 630415, 1891245, 2395577, 7186731, 11977885, 35933655]

約数ペア:

[(1, 35933655), (3, 11977885), (5, 7186731), (15, 2395577), (19, 1891245), (57, 630415), (59, 609045), (95, 378249), (177, 203015), (285, 126083), (295, 121809), (885, 40603), (1121, 32055), (2137, 16815), (3363, 10685), (5605, 6411)]