103886320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76387}}^1$

素因数の和:76417

約数の個数: 40

約数和(自身を含む): 255747024

約数和(自身を除く): 151860704

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 76387, 152774, 305548, 381935, 611096, 763870, 1222192, 1298579, 1527740, 2597158, 3055480, 5194316, 6110960, 6492895, 10388632, 12985790, 20777264, 25971580, 51943160, 103886320]

約数ペア:

[(1, 103886320), (2, 51943160), (4, 25971580), (5, 20777264), (8, 12985790), (10, 10388632), (16, 6492895), (17, 6110960), (20, 5194316), (34, 3055480), (40, 2597158), (68, 1527740), (80, 1298579), (85, 1222192), (136, 763870), (170, 611096), (272, 381935), (340, 305548), (680, 152774), (1360, 76387)]