48995129720

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4879993}}^1$

素因数の和:4880255

約数の個数: 32

約数和(自身を含む): 110678263920

約数和(自身を除く): 61683134200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 10040, 4879993, 9759986, 19519972, 24399965, 39039944, 48799930, 97599860, 195199720, 1224878243, 2449756486, 4899512972, 6124391215, 9799025944, 12248782430, 24497564860, 48995129720]

約数ペア:

[(1, 48995129720), (2, 24497564860), (4, 12248782430), (5, 9799025944), (8, 6124391215), (10, 4899512972), (20, 2449756486), (40, 1224878243), (251, 195199720), (502, 97599860), (1004, 48799930), (1255, 39039944), (2008, 24399965), (2510, 19519972), (5020, 9759986), (10040, 4879993)]