11862020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 26345088

約数和(自身を除く): 14483068

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 241, 428, 460, 482, 535, 964, 1070, 1205, 2140, 2410, 2461, 4820, 4922, 5543, 9844, 11086, 12305, 22172, 24610, 25787, 27715, 49220, 51574, 55430, 103148, 110860, 128935, 257870, 515740, 593101, 1186202, 2372404, 2965505, 5931010, 11862020]

約数ペア:

[(1, 11862020), (2, 5931010), (4, 2965505), (5, 2372404), (10, 1186202), (20, 593101), (23, 515740), (46, 257870), (92, 128935), (107, 110860), (115, 103148), (214, 55430), (230, 51574), (241, 49220), (428, 27715), (460, 25787), (482, 24610), (535, 22172), (964, 12305), (1070, 11086), (1205, 9844), (2140, 5543), (2410, 4922), (2461, 4820)]