23371120

素因数分解:

$2^4\times 5^1\times {\mathrm{389}}^1\times {\mathrm{751}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 54550080

約数和(自身を除く): 31178960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 389, 751, 778, 1502, 1556, 1945, 3004, 3112, 3755, 3890, 6008, 6224, 7510, 7780, 12016, 15020, 15560, 30040, 31120, 60080, 292139, 584278, 1168556, 1460695, 2337112, 2921390, 4674224, 5842780, 11685560, 23371120]

約数ペア:

[(1, 23371120), (2, 11685560), (4, 5842780), (5, 4674224), (8, 2921390), (10, 2337112), (16, 1460695), (20, 1168556), (40, 584278), (80, 292139), (389, 60080), (751, 31120), (778, 30040), (1502, 15560), (1556, 15020), (1945, 12016), (3004, 7780), (3112, 7510), (3755, 6224), (3890, 6008)]