51968480

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 123243120

約数和(自身を除く): 71274640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 857, 1516, 1714, 1895, 3032, 3428, 3790, 4285, 6064, 6856, 7580, 8570, 12128, 13712, 15160, 17140, 27424, 30320, 34280, 60640, 68560, 137120, 324803, 649606, 1299212, 1624015, 2598424, 3248030, 5196848, 6496060, 10393696, 12992120, 25984240, 51968480]

約数ペア:

[(1, 51968480), (2, 25984240), (4, 12992120), (5, 10393696), (8, 6496060), (10, 5196848), (16, 3248030), (20, 2598424), (32, 1624015), (40, 1299212), (80, 649606), (160, 324803), (379, 137120), (758, 68560), (857, 60640), (1516, 34280), (1714, 30320), (1895, 27424), (3032, 17140), (3428, 15160), (3790, 13712), (4285, 12128), (6064, 8570), (6856, 7580)]