2840797760

素因数分解:

$2^6\times 5^1\times {\mathrm{719}}^1\times {\mathrm{12347}}^1$

素因数の和:13083

約数の個数: 56

約数和(自身を含む): 6774606720

約数和(自身を除く): 3933808960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 719, 1438, 2876, 3595, 5752, 7190, 11504, 12347, 14380, 23008, 24694, 28760, 46016, 49388, 57520, 61735, 98776, 115040, 123470, 197552, 230080, 246940, 395104, 493880, 790208, 987760, 1975520, 3951040, 8877493, 17754986, 35509972, 44387465, 71019944, 88774930, 142039888, 177549860, 284079776, 355099720, 568159552, 710199440, 1420398880, 2840797760]

約数ペア:

[(1, 2840797760), (2, 1420398880), (4, 710199440), (5, 568159552), (8, 355099720), (10, 284079776), (16, 177549860), (20, 142039888), (32, 88774930), (40, 71019944), (64, 44387465), (80, 35509972), (160, 17754986), (320, 8877493), (719, 3951040), (1438, 1975520), (2876, 987760), (3595, 790208), (5752, 493880), (7190, 395104), (11504, 246940), (12347, 230080), (14380, 197552), (23008, 123470), (24694, 115040), (28760, 98776), (46016, 61735), (49388, 57520)]