112221920

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17107}}^1$

素因数の和:17163

約数の個数: 48

約数和(自身を含む): 271606608

約数和(自身を除く): 159384688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 6560, 17107, 34214, 68428, 85535, 136856, 171070, 273712, 342140, 547424, 684280, 701387, 1368560, 1402774, 2737120, 2805548, 3506935, 5611096, 7013870, 11222192, 14027740, 22444384, 28055480, 56110960, 112221920]

約数ペア:

[(1, 112221920), (2, 56110960), (4, 28055480), (5, 22444384), (8, 14027740), (10, 11222192), (16, 7013870), (20, 5611096), (32, 3506935), (40, 2805548), (41, 2737120), (80, 1402774), (82, 1368560), (160, 701387), (164, 684280), (205, 547424), (328, 342140), (410, 273712), (656, 171070), (820, 136856), (1312, 85535), (1640, 68428), (3280, 34214), (6560, 17107)]