56578040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83203}}^1$

素因数の和:83231

約数の個数: 32

約数和(自身を含む): 134790480

約数和(自身を除く): 78212440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 83203, 166406, 332812, 416015, 665624, 832030, 1414451, 1664060, 2828902, 3328120, 5657804, 7072255, 11315608, 14144510, 28289020, 56578040]

約数ペア:

[(1, 56578040), (2, 28289020), (4, 14144510), (5, 11315608), (8, 7072255), (10, 5657804), (17, 3328120), (20, 2828902), (34, 1664060), (40, 1414451), (68, 832030), (85, 665624), (136, 416015), (170, 332812), (340, 166406), (680, 83203)]