23409280

素因数分解:

$2^7\times 5^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:561

約数の個数: 64

約数和(自身を含む): 56793600

約数和(自身を除く): 33384320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 316, 320, 395, 463, 632, 640, 790, 926, 1264, 1580, 1852, 2315, 2528, 3160, 3704, 4630, 5056, 6320, 7408, 9260, 10112, 12640, 14816, 18520, 25280, 29632, 36577, 37040, 50560, 59264, 73154, 74080, 146308, 148160, 182885, 292616, 296320, 365770, 585232, 731540, 1170464, 1463080, 2340928, 2926160, 4681856, 5852320, 11704640, 23409280]

約数ペア:

[(1, 23409280), (2, 11704640), (4, 5852320), (5, 4681856), (8, 2926160), (10, 2340928), (16, 1463080), (20, 1170464), (32, 731540), (40, 585232), (64, 365770), (79, 296320), (80, 292616), (128, 182885), (158, 148160), (160, 146308), (316, 74080), (320, 73154), (395, 59264), (463, 50560), (632, 37040), (640, 36577), (790, 29632), (926, 25280), (1264, 18520), (1580, 14816), (1852, 12640), (2315, 10112), (2528, 9260), (3160, 7408), (3704, 6320), (4630, 5056)]