232201880

素因数分解:

$2^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{14923}}^1$

素因数の和:15323

約数の個数: 32

約数和(自身を含む): 523832400

約数和(自身を除く): 291630520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 389, 778, 1556, 1945, 3112, 3890, 7780, 14923, 15560, 29846, 59692, 74615, 119384, 149230, 298460, 596920, 5805047, 11610094, 23220188, 29025235, 46440376, 58050470, 116100940, 232201880]

約数ペア:

[(1, 232201880), (2, 116100940), (4, 58050470), (5, 46440376), (8, 29025235), (10, 23220188), (20, 11610094), (40, 5805047), (389, 596920), (778, 298460), (1556, 149230), (1945, 119384), (3112, 74615), (3890, 59692), (7780, 29846), (14923, 15560)]