39680872

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1741}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 95322240

約数和(自身を除く): 55641368

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 56, 74, 77, 88, 148, 154, 259, 296, 308, 407, 518, 616, 814, 1036, 1628, 1741, 2072, 2849, 3256, 3482, 5698, 6964, 11396, 12187, 13928, 19151, 22792, 24374, 38302, 48748, 64417, 76604, 97496, 128834, 134057, 153208, 257668, 268114, 450919, 515336, 536228, 708587, 901838, 1072456, 1417174, 1803676, 2834348, 3607352, 4960109, 5668696, 9920218, 19840436, 39680872]

約数ペア:

[(1, 39680872), (2, 19840436), (4, 9920218), (7, 5668696), (8, 4960109), (11, 3607352), (14, 2834348), (22, 1803676), (28, 1417174), (37, 1072456), (44, 901838), (56, 708587), (74, 536228), (77, 515336), (88, 450919), (148, 268114), (154, 257668), (259, 153208), (296, 134057), (308, 128834), (407, 97496), (518, 76604), (616, 64417), (814, 48748), (1036, 38302), (1628, 24374), (1741, 22792), (2072, 19151), (2849, 13928), (3256, 12187), (3482, 11396), (5698, 6964)]