25232380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 58222080

約数和(自身を除く): 32989700

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 2887, 4370, 5774, 8740, 11548, 14435, 28870, 54853, 57740, 66401, 109706, 132802, 219412, 265604, 274265, 332005, 548530, 664010, 1097060, 1261619, 1328020, 2523238, 5046476, 6308095, 12616190, 25232380]

約数ペア:

[(1, 25232380), (2, 12616190), (4, 6308095), (5, 5046476), (10, 2523238), (19, 1328020), (20, 1261619), (23, 1097060), (38, 664010), (46, 548530), (76, 332005), (92, 274265), (95, 265604), (115, 219412), (190, 132802), (230, 109706), (380, 66401), (437, 57740), (460, 54853), (874, 28870), (1748, 14435), (2185, 11548), (2887, 8740), (4370, 5774)]