54820640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{48947}}^1$

素因数の和:48969

約数の個数: 48

約数和(自身を含む): 148018752

約数和(自身を除く): 93198112

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, 48947, 97894, 195788, 244735, 342629, 391576, 489470, 685258, 783152, 978940, 1370516, 1566304, 1713145, 1957880, 2741032, 3426290, 3915760, 5482064, 6852580, 7831520, 10964128, 13705160, 27410320, 54820640]

約数ペア:

[(1, 54820640), (2, 27410320), (4, 13705160), (5, 10964128), (7, 7831520), (8, 6852580), (10, 5482064), (14, 3915760), (16, 3426290), (20, 2741032), (28, 1957880), (32, 1713145), (35, 1566304), (40, 1370516), (56, 978940), (70, 783152), (80, 685258), (112, 489470), (140, 391576), (160, 342629), (224, 244735), (280, 195788), (560, 97894), (1120, 48947)]