22486540

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 48700512

約数和(自身を除く): 26213972

約数列:

[1, 2, 4, 5, 10, 20, 67, 97, 134, 173, 194, 268, 335, 346, 388, 485, 670, 692, 865, 970, 1340, 1730, 1940, 3460, 6499, 11591, 12998, 16781, 23182, 25996, 32495, 33562, 46364, 57955, 64990, 67124, 83905, 115910, 129980, 167810, 231820, 335620, 1124327, 2248654, 4497308, 5621635, 11243270, 22486540]

約数ペア:

[(1, 22486540), (2, 11243270), (4, 5621635), (5, 4497308), (10, 2248654), (20, 1124327), (67, 335620), (97, 231820), (134, 167810), (173, 129980), (194, 115910), (268, 83905), (335, 67124), (346, 64990), (388, 57955), (485, 46364), (670, 33562), (692, 32495), (865, 25996), (970, 23182), (1340, 16781), (1730, 12998), (1940, 11591), (3460, 6499)]