23437480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53267}}^1$

素因数の和:53289

約数の個数: 32

約数和(自身を含む): 57529440

約数和(自身を除く): 34091960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 53267, 106534, 213068, 266335, 426136, 532670, 585937, 1065340, 1171874, 2130680, 2343748, 2929685, 4687496, 5859370, 11718740, 23437480]

約数ペア:

[(1, 23437480), (2, 11718740), (4, 5859370), (5, 4687496), (8, 2929685), (10, 2343748), (11, 2130680), (20, 1171874), (22, 1065340), (40, 585937), (44, 532670), (55, 426136), (88, 266335), (110, 213068), (220, 106534), (440, 53267)]