22403380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 27238604

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 113, 115, 226, 230, 431, 452, 460, 565, 862, 1130, 1724, 2155, 2260, 2599, 4310, 5198, 8620, 9913, 10396, 12995, 19826, 25990, 39652, 48703, 49565, 51980, 97406, 99130, 194812, 198260, 243515, 487030, 974060, 1120169, 2240338, 4480676, 5600845, 11201690, 22403380]

約数ペア:

[(1, 22403380), (2, 11201690), (4, 5600845), (5, 4480676), (10, 2240338), (20, 1120169), (23, 974060), (46, 487030), (92, 243515), (113, 198260), (115, 194812), (226, 99130), (230, 97406), (431, 51980), (452, 49565), (460, 48703), (565, 39652), (862, 25990), (1130, 19826), (1724, 12995), (2155, 10396), (2260, 9913), (2599, 8620), (4310, 5198)]