1119280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1$

素因数の和:853

約数の個数: 40

約数和(自身を含む): 2758752

約数和(自身を除く): 1639472

約数列:

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

約数ペア:

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