88725888920

素因数分解:

$2^3\times 5^1\times {\mathrm{1973}}^1\times {\mathrm{1124251}}^1$

素因数の和:1126235

約数の個数: 32

約数和(自身を含む): 199734610320

約数和(自身を除く): 111008721400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1973, 3946, 7892, 9865, 15784, 19730, 39460, 78920, 1124251, 2248502, 4497004, 5621255, 8994008, 11242510, 22485020, 44970040, 2218147223, 4436294446, 8872588892, 11090736115, 17745177784, 22181472230, 44362944460, 88725888920]

約数ペア:

[(1, 88725888920), (2, 44362944460), (4, 22181472230), (5, 17745177784), (8, 11090736115), (10, 8872588892), (20, 4436294446), (40, 2218147223), (1973, 44970040), (3946, 22485020), (7892, 11242510), (9865, 8994008), (15784, 5621255), (19730, 4497004), (39460, 2248502), (78920, 1124251)]