1104833840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17683}}^1$

素因数の和:17778

約数の個数: 80

約数和(自身を含む): 2841889536

約数和(自身を除く): 1737055696

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1420, 1562, 2840, 3124, 3905, 5680, 6248, 7810, 12496, 15620, 17683, 31240, 35366, 62480, 70732, 88415, 141464, 176830, 194513, 282928, 353660, 389026, 707320, 778052, 972565, 1255493, 1414640, 1556104, 1945130, 2510986, 3112208, 3890260, 5021972, 6277465, 7780520, 10043944, 12554930, 13810423, 15561040, 20087888, 25109860, 27620846, 50219720, 55241692, 69052115, 100439440, 110483384, 138104230, 220966768, 276208460, 552416920, 1104833840]

約数ペア:

[(1, 1104833840), (2, 552416920), (4, 276208460), (5, 220966768), (8, 138104230), (10, 110483384), (11, 100439440), (16, 69052115), (20, 55241692), (22, 50219720), (40, 27620846), (44, 25109860), (55, 20087888), (71, 15561040), (80, 13810423), (88, 12554930), (110, 10043944), (142, 7780520), (176, 6277465), (220, 5021972), (284, 3890260), (355, 3112208), (440, 2510986), (568, 1945130), (710, 1556104), (781, 1414640), (880, 1255493), (1136, 972565), (1420, 778052), (1562, 707320), (2840, 389026), (3124, 353660), (3905, 282928), (5680, 194513), (6248, 176830), (7810, 141464), (12496, 88415), (15620, 70732), (17683, 62480), (31240, 35366)]