38658840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29287}}^1$

素因数の和:29312

約数の個数: 64

約数和(自身を含む): 126524160

約数和(自身を除く): 87865320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 322157, 351444, 439305, 585740, 644314, 702888, 878610, 966471, 1171480, 1288628, 1610785, 1757220, 1932942, 2577256, 3221570, 3514440, 3865884, 4832355, 6443140, 7731768, 9664710, 12886280, 19329420, 38658840]

約数ペア:

[(1, 38658840), (2, 19329420), (3, 12886280), (4, 9664710), (5, 7731768), (6, 6443140), (8, 4832355), (10, 3865884), (11, 3514440), (12, 3221570), (15, 2577256), (20, 1932942), (22, 1757220), (24, 1610785), (30, 1288628), (33, 1171480), (40, 966471), (44, 878610), (55, 702888), (60, 644314), (66, 585740), (88, 439305), (110, 351444), (120, 322157), (132, 292870), (165, 234296), (220, 175722), (264, 146435), (330, 117148), (440, 87861), (660, 58574), (1320, 29287)]