38040990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{947}}^1$

素因数の和:1073

約数の個数: 64

約数和(自身を含む): 99380736

約数和(自身を除く): 61339746

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 947, 1030, 1339, 1545, 1894, 2678, 2841, 3090, 4017, 4735, 5682, 6695, 8034, 9470, 12311, 13390, 14205, 20085, 24622, 28410, 36933, 40170, 61555, 73866, 97541, 123110, 184665, 195082, 292623, 369330, 487705, 585246, 975410, 1268033, 1463115, 2536066, 2926230, 3804099, 6340165, 7608198, 12680330, 19020495, 38040990]

約数ペア:

[(1, 38040990), (2, 19020495), (3, 12680330), (5, 7608198), (6, 6340165), (10, 3804099), (13, 2926230), (15, 2536066), (26, 1463115), (30, 1268033), (39, 975410), (65, 585246), (78, 487705), (103, 369330), (130, 292623), (195, 195082), (206, 184665), (309, 123110), (390, 97541), (515, 73866), (618, 61555), (947, 40170), (1030, 36933), (1339, 28410), (1545, 24622), (1894, 20085), (2678, 14205), (2841, 13390), (3090, 12311), (4017, 9470), (4735, 8034), (5682, 6695)]