8317086680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{14071}}^1$

素因数の和:16200

約数の個数: 64

約数和(自身を含む): 21398446080

約数和(自身を除く): 13081359400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2111, 4222, 8444, 10555, 14071, 14777, 16888, 21110, 28142, 29554, 42220, 56284, 59108, 70355, 73885, 84440, 98497, 112568, 118216, 140710, 147770, 196994, 281420, 295540, 393988, 492485, 562840, 591080, 787976, 984970, 1969940, 3939880, 29703881, 59407762, 118815524, 148519405, 207927167, 237631048, 297038810, 415854334, 594077620, 831708668, 1039635835, 1188155240, 1663417336, 2079271670, 4158543340, 8317086680]

約数ペア:

[(1, 8317086680), (2, 4158543340), (4, 2079271670), (5, 1663417336), (7, 1188155240), (8, 1039635835), (10, 831708668), (14, 594077620), (20, 415854334), (28, 297038810), (35, 237631048), (40, 207927167), (56, 148519405), (70, 118815524), (140, 59407762), (280, 29703881), (2111, 3939880), (4222, 1969940), (8444, 984970), (10555, 787976), (14071, 591080), (14777, 562840), (16888, 492485), (21110, 393988), (28142, 295540), (29554, 281420), (42220, 196994), (56284, 147770), (59108, 140710), (70355, 118216), (73885, 112568), (84440, 98497)]