39948272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27437}}^1$

素因数の和:27465

約数の個数: 40

約数和(自身を含む): 95264736

約数和(自身を除く): 55316464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 27437, 54874, 109748, 192059, 219496, 356681, 384118, 438992, 713362, 768236, 1426724, 1536472, 2496767, 2853448, 3072944, 4993534, 5706896, 9987068, 19974136, 39948272]

約数ペア:

[(1, 39948272), (2, 19974136), (4, 9987068), (7, 5706896), (8, 4993534), (13, 3072944), (14, 2853448), (16, 2496767), (26, 1536472), (28, 1426724), (52, 768236), (56, 713362), (91, 438992), (104, 384118), (112, 356681), (182, 219496), (208, 192059), (364, 109748), (728, 54874), (1456, 27437)]