22060040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9041}}^1$

素因数の和:9113

約数の個数: 32

約数和(自身を含む): 50454360

約数和(自身を除く): 28394320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 9041, 18082, 36164, 45205, 72328, 90410, 180820, 361640, 551501, 1103002, 2206004, 2757505, 4412008, 5515010, 11030020, 22060040]

約数ペア:

[(1, 22060040), (2, 11030020), (4, 5515010), (5, 4412008), (8, 2757505), (10, 2206004), (20, 1103002), (40, 551501), (61, 361640), (122, 180820), (244, 90410), (305, 72328), (488, 45205), (610, 36164), (1220, 18082), (2440, 9041)]