25924720

素因数分解:

$2^4\times 5^1\times {\mathrm{541}}^1\times {\mathrm{599}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 60487200

約数和(自身を除く): 34562480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 541, 599, 1082, 1198, 2164, 2396, 2705, 2995, 4328, 4792, 5410, 5990, 8656, 9584, 10820, 11980, 21640, 23960, 43280, 47920, 324059, 648118, 1296236, 1620295, 2592472, 3240590, 5184944, 6481180, 12962360, 25924720]

約数ペア:

[(1, 25924720), (2, 12962360), (4, 6481180), (5, 5184944), (8, 3240590), (10, 2592472), (16, 1620295), (20, 1296236), (40, 648118), (80, 324059), (541, 47920), (599, 43280), (1082, 23960), (1198, 21640), (2164, 11980), (2396, 10820), (2705, 9584), (2995, 8656), (4328, 5990), (4792, 5410)]