23247140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3533}}^1$

素因数の和:3596

約数の個数: 48

約数和(自身を含む): 56996352

約数和(自身を除く): 33749212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 3533, 6580, 7066, 14132, 17665, 24731, 35330, 49462, 70660, 98924, 123655, 166051, 247310, 332102, 494620, 664204, 830255, 1162357, 1660510, 2324714, 3321020, 4649428, 5811785, 11623570, 23247140]

約数ペア:

[(1, 23247140), (2, 11623570), (4, 5811785), (5, 4649428), (7, 3321020), (10, 2324714), (14, 1660510), (20, 1162357), (28, 830255), (35, 664204), (47, 494620), (70, 332102), (94, 247310), (140, 166051), (188, 123655), (235, 98924), (329, 70660), (470, 49462), (658, 35330), (940, 24731), (1316, 17665), (1645, 14132), (3290, 7066), (3533, 6580)]