39353920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5347}}^1$

素因数の和:5387

約数の個数: 56

約数和(自身を含む): 97804224

約数和(自身を除く): 58450304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 3680, 5347, 7360, 10694, 21388, 26735, 42776, 53470, 85552, 106940, 122981, 171104, 213880, 245962, 342208, 427760, 491924, 614905, 855520, 983848, 1229810, 1711040, 1967696, 2459620, 3935392, 4919240, 7870784, 9838480, 19676960, 39353920]

約数ペア:

[(1, 39353920), (2, 19676960), (4, 9838480), (5, 7870784), (8, 4919240), (10, 3935392), (16, 2459620), (20, 1967696), (23, 1711040), (32, 1229810), (40, 983848), (46, 855520), (64, 614905), (80, 491924), (92, 427760), (115, 342208), (160, 245962), (184, 213880), (230, 171104), (320, 122981), (368, 106940), (460, 85552), (736, 53470), (920, 42776), (1472, 26735), (1840, 21388), (3680, 10694), (5347, 7360)]