1087040

素因数分解:

$2^6\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 56

約数和(自身を含む): 2682240

約数和(自身を除く): 1595200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 79, 80, 86, 158, 160, 172, 215, 316, 320, 344, 395, 430, 632, 688, 790, 860, 1264, 1376, 1580, 1720, 2528, 2752, 3160, 3397, 3440, 5056, 6320, 6794, 6880, 12640, 13588, 13760, 16985, 25280, 27176, 33970, 54352, 67940, 108704, 135880, 217408, 271760, 543520, 1087040]

約数ペア:

[(1, 1087040), (2, 543520), (4, 271760), (5, 217408), (8, 135880), (10, 108704), (16, 67940), (20, 54352), (32, 33970), (40, 27176), (43, 25280), (64, 16985), (79, 13760), (80, 13588), (86, 12640), (158, 6880), (160, 6794), (172, 6320), (215, 5056), (316, 3440), (320, 3397), (344, 3160), (395, 2752), (430, 2528), (632, 1720), (688, 1580), (790, 1376), (860, 1264)]