22429880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2724

約数の個数: 64

約数和(自身を含む): 57974400

約数和(自身を除く): 35544520

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 2683, 4180, 5366, 8360, 10732, 13415, 21464, 26830, 29513, 50977, 53660, 59026, 101954, 107320, 118052, 147565, 203908, 236104, 254885, 295130, 407816, 509770, 560747, 590260, 1019540, 1121494, 1180520, 2039080, 2242988, 2803735, 4485976, 5607470, 11214940, 22429880]

約数ペア:

[(1, 22429880), (2, 11214940), (4, 5607470), (5, 4485976), (8, 2803735), (10, 2242988), (11, 2039080), (19, 1180520), (20, 1121494), (22, 1019540), (38, 590260), (40, 560747), (44, 509770), (55, 407816), (76, 295130), (88, 254885), (95, 236104), (110, 203908), (152, 147565), (190, 118052), (209, 107320), (220, 101954), (380, 59026), (418, 53660), (440, 50977), (760, 29513), (836, 26830), (1045, 21464), (1672, 13415), (2090, 10732), (2683, 8360), (4180, 5366)]