22205120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 112

約数和(自身を含む): 63203328

約数和(自身を除く): 40998208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 431, 448, 460, 560, 644, 736, 805, 862, 920, 1120, 1288, 1472, 1610, 1724, 1840, 2155, 2240, 2576, 3017, 3220, 3448, 3680, 4310, 5152, 6034, 6440, 6896, 7360, 8620, 9913, 10304, 12068, 12880, 13792, 15085, 17240, 19826, 24136, 25760, 27584, 30170, 34480, 39652, 48272, 49565, 51520, 60340, 68960, 69391, 79304, 96544, 99130, 120680, 137920, 138782, 158608, 193088, 198260, 241360, 277564, 317216, 346955, 396520, 482720, 555128, 634432, 693910, 793040, 965440, 1110256, 1387820, 1586080, 2220512, 2775640, 3172160, 4441024, 5551280, 11102560, 22205120]

約数ペア:

[(1, 22205120), (2, 11102560), (4, 5551280), (5, 4441024), (7, 3172160), (8, 2775640), (10, 2220512), (14, 1586080), (16, 1387820), (20, 1110256), (23, 965440), (28, 793040), (32, 693910), (35, 634432), (40, 555128), (46, 482720), (56, 396520), (64, 346955), (70, 317216), (80, 277564), (92, 241360), (112, 198260), (115, 193088), (140, 158608), (160, 138782), (161, 137920), (184, 120680), (224, 99130), (230, 96544), (280, 79304), (320, 69391), (322, 68960), (368, 60340), (431, 51520), (448, 49565), (460, 48272), (560, 39652), (644, 34480), (736, 30170), (805, 27584), (862, 25760), (920, 24136), (1120, 19826), (1288, 17240), (1472, 15085), (1610, 13792), (1724, 12880), (1840, 12068), (2155, 10304), (2240, 9913), (2576, 8620), (3017, 7360), (3220, 6896), (3448, 6440), (3680, 6034), (4310, 5152)]