49130960

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32323}}^1$

素因数の和:32355

約数の個数: 40

約数和(自身を含む): 120245280

約数和(自身を除く): 71114320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 32323, 64646, 129292, 161615, 258584, 323230, 517168, 614137, 646460, 1228274, 1292920, 2456548, 2585840, 3070685, 4913096, 6141370, 9826192, 12282740, 24565480, 49130960]

約数ペア:

[(1, 49130960), (2, 24565480), (4, 12282740), (5, 9826192), (8, 6141370), (10, 4913096), (16, 3070685), (19, 2585840), (20, 2456548), (38, 1292920), (40, 1228274), (76, 646460), (80, 614137), (95, 517168), (152, 323230), (190, 258584), (304, 161615), (380, 129292), (760, 64646), (1520, 32323)]