105297440

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3119}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 250024320

約数和(自身を除く): 144726880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 3119, 3376, 4220, 6238, 6752, 8440, 12476, 15595, 16880, 24952, 31190, 33760, 49904, 62380, 99808, 124760, 249520, 499040, 658109, 1316218, 2632436, 3290545, 5264872, 6581090, 10529744, 13162180, 21059488, 26324360, 52648720, 105297440]

約数ペア:

[(1, 105297440), (2, 52648720), (4, 26324360), (5, 21059488), (8, 13162180), (10, 10529744), (16, 6581090), (20, 5264872), (32, 3290545), (40, 2632436), (80, 1316218), (160, 658109), (211, 499040), (422, 249520), (844, 124760), (1055, 99808), (1688, 62380), (2110, 49904), (3119, 33760), (3376, 31190), (4220, 24952), (6238, 16880), (6752, 15595), (8440, 12476)]