22179680

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2069}}^1$

素因数の和:2151

約数の個数: 48

約数和(自身を含む): 53207280

約数和(自身を除く): 31027600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2069, 2144, 2680, 4138, 5360, 8276, 10345, 10720, 16552, 20690, 33104, 41380, 66208, 82760, 138623, 165520, 277246, 331040, 554492, 693115, 1108984, 1386230, 2217968, 2772460, 4435936, 5544920, 11089840, 22179680]

約数ペア:

[(1, 22179680), (2, 11089840), (4, 5544920), (5, 4435936), (8, 2772460), (10, 2217968), (16, 1386230), (20, 1108984), (32, 693115), (40, 554492), (67, 331040), (80, 277246), (134, 165520), (160, 138623), (268, 82760), (335, 66208), (536, 41380), (670, 33104), (1072, 20690), (1340, 16552), (2069, 10720), (2144, 10345), (2680, 8276), (4138, 5360)]