23842960

素因数分解:

$2^4\times 5^1\times {\mathrm{491}}^1\times {\mathrm{607}}^1$

素因数の和:1111

約数の個数: 40

約数和(自身を含む): 55639296

約数和(自身を除く): 31796336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 491, 607, 982, 1214, 1964, 2428, 2455, 3035, 3928, 4856, 4910, 6070, 7856, 9712, 9820, 12140, 19640, 24280, 39280, 48560, 298037, 596074, 1192148, 1490185, 2384296, 2980370, 4768592, 5960740, 11921480, 23842960]

約数ペア:

[(1, 23842960), (2, 11921480), (4, 5960740), (5, 4768592), (8, 2980370), (10, 2384296), (16, 1490185), (20, 1192148), (40, 596074), (80, 298037), (491, 48560), (607, 39280), (982, 24280), (1214, 19640), (1964, 12140), (2428, 9820), (2455, 9712), (3035, 7856), (3928, 6070), (4856, 4910)]