39397370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 74405520

約数和(自身を除く): 35008150

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 1861, 2117, 3722, 4234, 9305, 10585, 18610, 21170, 53969, 107938, 135853, 269845, 271706, 539690, 679265, 1358530, 3939737, 7879474, 19698685, 39397370]

約数ペア:

[(1, 39397370), (2, 19698685), (5, 7879474), (10, 3939737), (29, 1358530), (58, 679265), (73, 539690), (145, 271706), (146, 269845), (290, 135853), (365, 107938), (730, 53969), (1861, 21170), (2117, 18610), (3722, 10585), (4234, 9305)]