23308480

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^2\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 84

約数和(自身を含む): 60240672

約数和(自身を除く): 36932192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 169, 208, 260, 320, 338, 416, 431, 520, 676, 832, 845, 862, 1040, 1352, 1690, 1724, 2080, 2155, 2704, 3380, 3448, 4160, 4310, 5408, 5603, 6760, 6896, 8620, 10816, 11206, 13520, 13792, 17240, 22412, 27040, 27584, 28015, 34480, 44824, 54080, 56030, 68960, 72839, 89648, 112060, 137920, 145678, 179296, 224120, 291356, 358592, 364195, 448240, 582712, 728390, 896480, 1165424, 1456780, 1792960, 2330848, 2913560, 4661696, 5827120, 11654240, 23308480]

約数ペア:

[(1, 23308480), (2, 11654240), (4, 5827120), (5, 4661696), (8, 2913560), (10, 2330848), (13, 1792960), (16, 1456780), (20, 1165424), (26, 896480), (32, 728390), (40, 582712), (52, 448240), (64, 364195), (65, 358592), (80, 291356), (104, 224120), (130, 179296), (160, 145678), (169, 137920), (208, 112060), (260, 89648), (320, 72839), (338, 68960), (416, 56030), (431, 54080), (520, 44824), (676, 34480), (832, 28015), (845, 27584), (862, 27040), (1040, 22412), (1352, 17240), (1690, 13792), (1724, 13520), (2080, 11206), (2155, 10816), (2704, 8620), (3380, 6896), (3448, 6760), (4160, 5603), (4310, 5408)]