1383043520

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{54709}}^1$

素因数の和:54805

約数の個数: 56

約数和(自身を含む): 3335121600

約数和(自身を除く): 1952078080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 54709, 109418, 218836, 273545, 437672, 547090, 875344, 1094180, 1750688, 2188360, 3501376, 4322011, 4376720, 8644022, 8753440, 17288044, 17506880, 21610055, 34576088, 43220110, 69152176, 86440220, 138304352, 172880440, 276608704, 345760880, 691521760, 1383043520]

約数ペア:

[(1, 1383043520), (2, 691521760), (4, 345760880), (5, 276608704), (8, 172880440), (10, 138304352), (16, 86440220), (20, 69152176), (32, 43220110), (40, 34576088), (64, 21610055), (79, 17506880), (80, 17288044), (158, 8753440), (160, 8644022), (316, 4376720), (320, 4322011), (395, 3501376), (632, 2188360), (790, 1750688), (1264, 1094180), (1580, 875344), (2528, 547090), (3160, 437672), (5056, 273545), (6320, 218836), (12640, 109418), (25280, 54709)]