23969440

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13619}}^1$

素因数の和:13645

約数の個数: 48

約数和(自身を含む): 61780320

約数和(自身を除く): 37810880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 13619, 27238, 54476, 68095, 108952, 136190, 149809, 217904, 272380, 299618, 435808, 544760, 599236, 749045, 1089520, 1198472, 1498090, 2179040, 2396944, 2996180, 4793888, 5992360, 11984720, 23969440]

約数ペア:

[(1, 23969440), (2, 11984720), (4, 5992360), (5, 4793888), (8, 2996180), (10, 2396944), (11, 2179040), (16, 1498090), (20, 1198472), (22, 1089520), (32, 749045), (40, 599236), (44, 544760), (55, 435808), (80, 299618), (88, 272380), (110, 217904), (160, 149809), (176, 136190), (220, 108952), (352, 68095), (440, 54476), (880, 27238), (1760, 13619)]