3959500439740

素因数分解:

$2^2\times 5^1\times {\mathrm{7103}}^1\times {\mathrm{27872029}}^1$

素因数の和:27879141

約数の個数: 24

約数和(自身を含む): 8316121847040

約数和(自身を除く): 4356621407300

約数列:

[1, 2, 4, 5, 10, 20, 7103, 14206, 28412, 35515, 71030, 142060, 27872029, 55744058, 111488116, 139360145, 278720290, 557440580, 197975021987, 395950043974, 791900087948, 989875109935, 1979750219870, 3959500439740]

約数ペア:

[(1, 3959500439740), (2, 1979750219870), (4, 989875109935), (5, 791900087948), (10, 395950043974), (20, 197975021987), (7103, 557440580), (14206, 278720290), (28412, 139360145), (35515, 111488116), (71030, 55744058), (142060, 27872029)]