39901250

素因数分解:

$2^1\times 5^4\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:392

約数の個数: 40

約数和(自身を含む): 75660156

約数和(自身を除く): 35758906

約数列:

[1, 2, 5, 10, 25, 50, 125, 137, 233, 250, 274, 466, 625, 685, 1165, 1250, 1370, 2330, 3425, 5825, 6850, 11650, 17125, 29125, 31921, 34250, 58250, 63842, 85625, 145625, 159605, 171250, 291250, 319210, 798025, 1596050, 3990125, 7980250, 19950625, 39901250]

約数ペア:

[(1, 39901250), (2, 19950625), (5, 7980250), (10, 3990125), (25, 1596050), (50, 798025), (125, 319210), (137, 291250), (233, 171250), (250, 159605), (274, 145625), (466, 85625), (625, 63842), (685, 58250), (1165, 34250), (1250, 31921), (1370, 29125), (2330, 17125), (3425, 11650), (5825, 6850)]