7184840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 17886960

約数和(自身を除く): 10702120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 337, 410, 520, 533, 674, 820, 1066, 1348, 1640, 1685, 2132, 2665, 2696, 3370, 4264, 4381, 5330, 6740, 8762, 10660, 13480, 13817, 17524, 21320, 21905, 27634, 35048, 43810, 55268, 69085, 87620, 110536, 138170, 175240, 179621, 276340, 359242, 552680, 718484, 898105, 1436968, 1796210, 3592420, 7184840]

約数ペア:

[(1, 7184840), (2, 3592420), (4, 1796210), (5, 1436968), (8, 898105), (10, 718484), (13, 552680), (20, 359242), (26, 276340), (40, 179621), (41, 175240), (52, 138170), (65, 110536), (82, 87620), (104, 69085), (130, 55268), (164, 43810), (205, 35048), (260, 27634), (328, 21905), (337, 21320), (410, 17524), (520, 13817), (533, 13480), (674, 10660), (820, 8762), (1066, 6740), (1348, 5330), (1640, 4381), (1685, 4264), (2132, 3370), (2665, 2696)]