2772088840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{11491}}^1$

素因数の和:11702

約数の個数: 64

約数和(自身を含む): 6445632960

約数和(自身を除く): 3673544120

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 163, 185, 296, 326, 370, 652, 740, 815, 1304, 1480, 1630, 3260, 6031, 6520, 11491, 12062, 22982, 24124, 30155, 45964, 48248, 57455, 60310, 91928, 114910, 120620, 229820, 241240, 425167, 459640, 850334, 1700668, 1873033, 2125835, 3401336, 3746066, 4251670, 7492132, 8503340, 9365165, 14984264, 17006680, 18730330, 37460660, 69302221, 74921320, 138604442, 277208884, 346511105, 554417768, 693022210, 1386044420, 2772088840]

約数ペア:

[(1, 2772088840), (2, 1386044420), (4, 693022210), (5, 554417768), (8, 346511105), (10, 277208884), (20, 138604442), (37, 74921320), (40, 69302221), (74, 37460660), (148, 18730330), (163, 17006680), (185, 14984264), (296, 9365165), (326, 8503340), (370, 7492132), (652, 4251670), (740, 3746066), (815, 3401336), (1304, 2125835), (1480, 1873033), (1630, 1700668), (3260, 850334), (6031, 459640), (6520, 425167), (11491, 241240), (12062, 229820), (22982, 120620), (24124, 114910), (30155, 91928), (45964, 60310), (48248, 57455)]