26390560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23563}}^1$

素因数の和:23585

約数の個数: 48

約数和(自身を含む): 71257536

約数和(自身を除く): 44866976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 23563, 47126, 94252, 117815, 164941, 188504, 235630, 329882, 377008, 471260, 659764, 754016, 824705, 942520, 1319528, 1649410, 1885040, 2639056, 3298820, 3770080, 5278112, 6597640, 13195280, 26390560]

約数ペア:

[(1, 26390560), (2, 13195280), (4, 6597640), (5, 5278112), (7, 3770080), (8, 3298820), (10, 2639056), (14, 1885040), (16, 1649410), (20, 1319528), (28, 942520), (32, 824705), (35, 754016), (40, 659764), (56, 471260), (70, 377008), (80, 329882), (112, 235630), (140, 188504), (160, 164941), (224, 117815), (280, 94252), (560, 47126), (1120, 23563)]