2598160

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 40

約数和(自身を含む): 6178176

約数和(自身を除く): 3580016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 691, 752, 940, 1382, 1880, 2764, 3455, 3760, 5528, 6910, 11056, 13820, 27640, 32477, 55280, 64954, 129908, 162385, 259816, 324770, 519632, 649540, 1299080, 2598160]

約数ペア:

[(1, 2598160), (2, 1299080), (4, 649540), (5, 519632), (8, 324770), (10, 259816), (16, 162385), (20, 129908), (40, 64954), (47, 55280), (80, 32477), (94, 27640), (188, 13820), (235, 11056), (376, 6910), (470, 5528), (691, 3760), (752, 3455), (940, 2764), (1382, 1880)]