9743960

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12821}}^1$

素因数の和:12851

約数の個数: 32

約数和(自身を含む): 23079600

約数和(自身を除く): 13335640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 12821, 25642, 51284, 64105, 102568, 128210, 243599, 256420, 487198, 512840, 974396, 1217995, 1948792, 2435990, 4871980, 9743960]

約数ペア:

[(1, 9743960), (2, 4871980), (4, 2435990), (5, 1948792), (8, 1217995), (10, 974396), (19, 512840), (20, 487198), (38, 256420), (40, 243599), (76, 128210), (95, 102568), (152, 64105), (190, 51284), (380, 25642), (760, 12821)]