3673976720

素因数分解:

$2^4\times 5^1\times {\mathrm{4561}}^1\times {\mathrm{10069}}^1$

素因数の和:14643

約数の個数: 40

約数和(自身を含む): 8544717240

約数和(自身を除く): 4870740520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 4561, 9122, 10069, 18244, 20138, 22805, 36488, 40276, 45610, 50345, 72976, 80552, 91220, 100690, 161104, 182440, 201380, 364880, 402760, 805520, 45924709, 91849418, 183698836, 229623545, 367397672, 459247090, 734795344, 918494180, 1836988360, 3673976720]

約数ペア:

[(1, 3673976720), (2, 1836988360), (4, 918494180), (5, 734795344), (8, 459247090), (10, 367397672), (16, 229623545), (20, 183698836), (40, 91849418), (80, 45924709), (4561, 805520), (9122, 402760), (10069, 364880), (18244, 201380), (20138, 182440), (22805, 161104), (36488, 100690), (40276, 91220), (45610, 80552), (50345, 72976)]