48121720

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{4793}}^1$

素因数の和:5055

約数の個数: 32

約数和(自身を含む): 108727920

約数和(自身を除く): 60606200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 4793, 5020, 9586, 10040, 19172, 23965, 38344, 47930, 95860, 191720, 1203043, 2406086, 4812172, 6015215, 9624344, 12030430, 24060860, 48121720]

約数ペア:

[(1, 48121720), (2, 24060860), (4, 12030430), (5, 9624344), (8, 6015215), (10, 4812172), (20, 2406086), (40, 1203043), (251, 191720), (502, 95860), (1004, 47930), (1255, 38344), (2008, 23965), (2510, 19172), (4793, 10040), (5020, 9586)]