4345040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{7759}}^1$

素因数の和:7779

約数の個数: 40

約数和(自身を含む): 11546880

約数和(自身を除く): 7201840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 7759, 15518, 31036, 38795, 54313, 62072, 77590, 108626, 124144, 155180, 217252, 271565, 310360, 434504, 543130, 620720, 869008, 1086260, 2172520, 4345040]

約数ペア:

[(1, 4345040), (2, 2172520), (4, 1086260), (5, 869008), (7, 620720), (8, 543130), (10, 434504), (14, 310360), (16, 271565), (20, 217252), (28, 155180), (35, 124144), (40, 108626), (56, 77590), (70, 62072), (80, 54313), (112, 38795), (140, 31036), (280, 15518), (560, 7759)]