975008560

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{641453}}^1$

素因数の和:641485

約数の個数: 40

約数和(自身を含む): 2386208880

約数和(自身を除く): 1411200320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 641453, 1282906, 2565812, 3207265, 5131624, 6414530, 10263248, 12187607, 12829060, 24375214, 25658120, 48750428, 51316240, 60938035, 97500856, 121876070, 195001712, 243752140, 487504280, 975008560]

約数ペア:

[(1, 975008560), (2, 487504280), (4, 243752140), (5, 195001712), (8, 121876070), (10, 97500856), (16, 60938035), (19, 51316240), (20, 48750428), (38, 25658120), (40, 24375214), (76, 12829060), (80, 12187607), (95, 10263248), (152, 6414530), (190, 5131624), (304, 3207265), (380, 2565812), (760, 1282906), (1520, 641453)]