48653720

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12043}}^1$

素因数の和:12155

約数の個数: 32

約数和(自身を含む): 110563920

約数和(自身を除く): 61910200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 202, 404, 505, 808, 1010, 2020, 4040, 12043, 24086, 48172, 60215, 96344, 120430, 240860, 481720, 1216343, 2432686, 4865372, 6081715, 9730744, 12163430, 24326860, 48653720]

約数ペア:

[(1, 48653720), (2, 24326860), (4, 12163430), (5, 9730744), (8, 6081715), (10, 4865372), (20, 2432686), (40, 1216343), (101, 481720), (202, 240860), (404, 120430), (505, 96344), (808, 60215), (1010, 48172), (2020, 24086), (4040, 12043)]