47442080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{42359}}^1$

素因数の和:42381

約数の個数: 48

約数和(自身を含む): 128096640

約数和(自身を除く): 80654560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 42359, 84718, 169436, 211795, 296513, 338872, 423590, 593026, 677744, 847180, 1186052, 1355488, 1482565, 1694360, 2372104, 2965130, 3388720, 4744208, 5930260, 6777440, 9488416, 11860520, 23721040, 47442080]

約数ペア:

[(1, 47442080), (2, 23721040), (4, 11860520), (5, 9488416), (7, 6777440), (8, 5930260), (10, 4744208), (14, 3388720), (16, 2965130), (20, 2372104), (28, 1694360), (32, 1482565), (35, 1355488), (40, 1186052), (56, 847180), (70, 677744), (80, 593026), (112, 423590), (140, 338872), (160, 296513), (224, 211795), (280, 169436), (560, 84718), (1120, 42359)]