2477885920

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{89519}}^1$

素因数の和:89707

約数の個数: 48

約数和(自身を含む): 5887909440

約数和(自身を除く): 3410023520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 5536, 6920, 13840, 27680, 89519, 179038, 358076, 447595, 716152, 895190, 1432304, 1790380, 2864608, 3580760, 7161520, 14323040, 15486787, 30973574, 61947148, 77433935, 123894296, 154867870, 247788592, 309735740, 495577184, 619471480, 1238942960, 2477885920]

約数ペア:

[(1, 2477885920), (2, 1238942960), (4, 619471480), (5, 495577184), (8, 309735740), (10, 247788592), (16, 154867870), (20, 123894296), (32, 77433935), (40, 61947148), (80, 30973574), (160, 15486787), (173, 14323040), (346, 7161520), (692, 3580760), (865, 2864608), (1384, 1790380), (1730, 1432304), (2768, 895190), (3460, 716152), (5536, 447595), (6920, 358076), (13840, 179038), (27680, 89519)]