103040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{23}}^1$

素因数の和:49

約数の個数: 64

約数和(自身を含む): 293760

約数和(自身を除く): 190720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 128, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 640, 644, 736, 805, 896, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2576, 2944, 3220, 3680, 4480, 5152, 6440, 7360, 10304, 12880, 14720, 20608, 25760, 51520, 103040]

約数ペア:

[(1, 103040), (2, 51520), (4, 25760), (5, 20608), (7, 14720), (8, 12880), (10, 10304), (14, 7360), (16, 6440), (20, 5152), (23, 4480), (28, 3680), (32, 3220), (35, 2944), (40, 2576), (46, 2240), (56, 1840), (64, 1610), (70, 1472), (80, 1288), (92, 1120), (112, 920), (115, 896), (128, 805), (140, 736), (160, 644), (161, 640), (184, 560), (224, 460), (230, 448), (280, 368), (320, 322)]