22239520

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4793}}^1$

素因数の和:4837

約数の個数: 48

約数和(自身を含む): 54363960

約数和(自身を除く): 32124440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 4793, 9586, 19172, 23965, 38344, 47930, 76688, 95860, 138997, 153376, 191720, 277994, 383440, 555988, 694985, 766880, 1111976, 1389970, 2223952, 2779940, 4447904, 5559880, 11119760, 22239520]

約数ペア:

[(1, 22239520), (2, 11119760), (4, 5559880), (5, 4447904), (8, 2779940), (10, 2223952), (16, 1389970), (20, 1111976), (29, 766880), (32, 694985), (40, 555988), (58, 383440), (80, 277994), (116, 191720), (145, 153376), (160, 138997), (232, 95860), (290, 76688), (464, 47930), (580, 38344), (928, 23965), (1160, 19172), (2320, 9586), (4640, 4793)]