4992440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6569}}^1$

素因数の和:6599

約数の個数: 32

約数和(自身を含む): 11826000

約数和(自身を除く): 6833560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 6569, 13138, 26276, 32845, 52552, 65690, 124811, 131380, 249622, 262760, 499244, 624055, 998488, 1248110, 2496220, 4992440]

約数ペア:

[(1, 4992440), (2, 2496220), (4, 1248110), (5, 998488), (8, 624055), (10, 499244), (19, 262760), (20, 249622), (38, 131380), (40, 124811), (76, 65690), (95, 52552), (152, 32845), (190, 26276), (380, 13138), (760, 6569)]