9819320240

素因数分解:

$2^4\times 5^1\times {\mathrm{1223}}^1\times {\mathrm{100361}}^1$

素因数の和:101597

約数の個数: 40

約数和(自身を含む): 22848814368

約数和(自身を除く): 13029494128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1223, 2446, 4892, 6115, 9784, 12230, 19568, 24460, 48920, 97840, 100361, 200722, 401444, 501805, 802888, 1003610, 1605776, 2007220, 4014440, 8028880, 122741503, 245483006, 490966012, 613707515, 981932024, 1227415030, 1963864048, 2454830060, 4909660120, 9819320240]

約数ペア:

[(1, 9819320240), (2, 4909660120), (4, 2454830060), (5, 1963864048), (8, 1227415030), (10, 981932024), (16, 613707515), (20, 490966012), (40, 245483006), (80, 122741503), (1223, 8028880), (2446, 4014440), (4892, 2007220), (6115, 1605776), (9784, 1003610), (12230, 802888), (19568, 501805), (24460, 401444), (48920, 200722), (97840, 100361)]