2238560

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 5606496

約数和(自身を除く): 3367936

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 823, 1360, 1646, 2720, 3292, 4115, 6584, 8230, 13168, 13991, 16460, 26336, 27982, 32920, 55964, 65840, 69955, 111928, 131680, 139910, 223856, 279820, 447712, 559640, 1119280, 2238560]

約数ペア:

[(1, 2238560), (2, 1119280), (4, 559640), (5, 447712), (8, 279820), (10, 223856), (16, 139910), (17, 131680), (20, 111928), (32, 69955), (34, 65840), (40, 55964), (68, 32920), (80, 27982), (85, 26336), (136, 16460), (160, 13991), (170, 13168), (272, 8230), (340, 6584), (544, 4115), (680, 3292), (823, 2720), (1360, 1646)]