23429440

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{347}}^1$

素因数の和:575

約数の個数: 56

約数和(自身を含む): 56217312

約数和(自身を除く): 32787872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 347, 422, 694, 844, 1055, 1388, 1688, 1735, 2110, 2776, 3376, 3470, 4220, 5552, 6752, 6940, 8440, 11104, 13504, 13880, 16880, 22208, 27760, 33760, 55520, 67520, 73217, 111040, 146434, 292868, 366085, 585736, 732170, 1171472, 1464340, 2342944, 2928680, 4685888, 5857360, 11714720, 23429440]

約数ペア:

[(1, 23429440), (2, 11714720), (4, 5857360), (5, 4685888), (8, 2928680), (10, 2342944), (16, 1464340), (20, 1171472), (32, 732170), (40, 585736), (64, 366085), (80, 292868), (160, 146434), (211, 111040), (320, 73217), (347, 67520), (422, 55520), (694, 33760), (844, 27760), (1055, 22208), (1388, 16880), (1688, 13880), (1735, 13504), (2110, 11104), (2776, 8440), (3376, 6940), (3470, 6752), (4220, 5552)]