48120460

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39443}}^1$

素因数の和:39513

約数の個数: 24

約数和(自身を含む): 102712176

約数和(自身を除く): 54591716

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39443, 78886, 157772, 197215, 394430, 788860, 2406023, 4812046, 9624092, 12030115, 24060230, 48120460]

約数ペア:

[(1, 48120460), (2, 24060230), (4, 12030115), (5, 9624092), (10, 4812046), (20, 2406023), (61, 788860), (122, 394430), (244, 197215), (305, 157772), (610, 78886), (1220, 39443)]