25986940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{185621}}^1$

素因数の和:185637

約数の個数: 24

約数和(自身を含む): 62368992

約数和(自身を除く): 36382052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 185621, 371242, 742484, 928105, 1299347, 1856210, 2598694, 3712420, 5197388, 6496735, 12993470, 25986940]

約数ペア:

[(1, 25986940), (2, 12993470), (4, 6496735), (5, 5197388), (7, 3712420), (10, 2598694), (14, 1856210), (20, 1299347), (28, 928105), (35, 742484), (70, 371242), (140, 185621)]