39043928

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 91998720

約数和(自身を除く): 52954792

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 241, 263, 308, 482, 526, 616, 964, 1052, 1687, 1841, 1928, 2104, 2651, 2893, 3374, 3682, 5302, 5786, 6748, 7364, 10604, 11572, 13496, 14728, 18557, 20251, 21208, 23144, 37114, 40502, 63383, 74228, 81004, 126766, 148456, 162008, 253532, 443681, 507064, 697213, 887362, 1394426, 1774724, 2788852, 3549448, 4880491, 5577704, 9760982, 19521964, 39043928]

約数ペア:

[(1, 39043928), (2, 19521964), (4, 9760982), (7, 5577704), (8, 4880491), (11, 3549448), (14, 2788852), (22, 1774724), (28, 1394426), (44, 887362), (56, 697213), (77, 507064), (88, 443681), (154, 253532), (241, 162008), (263, 148456), (308, 126766), (482, 81004), (526, 74228), (616, 63383), (964, 40502), (1052, 37114), (1687, 23144), (1841, 21208), (1928, 20251), (2104, 18557), (2651, 14728), (2893, 13496), (3374, 11572), (3682, 10604), (5302, 7364), (5786, 6748)]