47961860

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39313}}^1$

素因数の和:39383

約数の個数: 24

約数和(自身を含む): 102373656

約数和(自身を除く): 54411796

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 39313, 78626, 157252, 196565, 393130, 786260, 2398093, 4796186, 9592372, 11990465, 23980930, 47961860]

約数ペア:

[(1, 47961860), (2, 23980930), (4, 11990465), (5, 9592372), (10, 4796186), (20, 2398093), (61, 786260), (122, 393130), (244, 196565), (305, 157252), (610, 78626), (1220, 39313)]