53787680

素因数分解:

$2^5\times 5^1\times {\mathrm{379}}^1\times {\mathrm{887}}^1$

素因数の和:1281

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 73764640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 379, 758, 887, 1516, 1774, 1895, 3032, 3548, 3790, 4435, 6064, 7096, 7580, 8870, 12128, 14192, 15160, 17740, 28384, 30320, 35480, 60640, 70960, 141920, 336173, 672346, 1344692, 1680865, 2689384, 3361730, 5378768, 6723460, 10757536, 13446920, 26893840, 53787680]

約数ペア:

[(1, 53787680), (2, 26893840), (4, 13446920), (5, 10757536), (8, 6723460), (10, 5378768), (16, 3361730), (20, 2689384), (32, 1680865), (40, 1344692), (80, 672346), (160, 336173), (379, 141920), (758, 70960), (887, 60640), (1516, 35480), (1774, 30320), (1895, 28384), (3032, 17740), (3548, 15160), (3790, 14192), (4435, 12128), (6064, 8870), (7096, 7580)]