3497920

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:677

約数の個数: 56

約数和(自身を含む): 8833104

約数和(自身を除く): 5335184

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 643, 680, 1088, 1286, 1360, 2572, 2720, 3215, 5144, 5440, 6430, 10288, 10931, 12860, 20576, 21862, 25720, 41152, 43724, 51440, 54655, 87448, 102880, 109310, 174896, 205760, 218620, 349792, 437240, 699584, 874480, 1748960, 3497920]

約数ペア:

[(1, 3497920), (2, 1748960), (4, 874480), (5, 699584), (8, 437240), (10, 349792), (16, 218620), (17, 205760), (20, 174896), (32, 109310), (34, 102880), (40, 87448), (64, 54655), (68, 51440), (80, 43724), (85, 41152), (136, 25720), (160, 21862), (170, 20576), (272, 12860), (320, 10931), (340, 10288), (544, 6430), (643, 5440), (680, 5144), (1088, 3215), (1286, 2720), (1360, 2572)]