1799956880

素因数分解:

$2^4\times 5^1\times {\mathrm{2593}}^1\times {\mathrm{8677}}^1$

素因数の和:11283

約数の個数: 40

約数和(自身を含む): 4186996152

約数和(自身を除く): 2387039272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2593, 5186, 8677, 10372, 12965, 17354, 20744, 25930, 34708, 41488, 43385, 51860, 69416, 86770, 103720, 138832, 173540, 207440, 347080, 694160, 22499461, 44998922, 89997844, 112497305, 179995688, 224994610, 359991376, 449989220, 899978440, 1799956880]

約数ペア:

[(1, 1799956880), (2, 899978440), (4, 449989220), (5, 359991376), (8, 224994610), (10, 179995688), (16, 112497305), (20, 89997844), (40, 44998922), (80, 22499461), (2593, 694160), (5186, 347080), (8677, 207440), (10372, 173540), (12965, 138832), (17354, 103720), (20744, 86770), (25930, 69416), (34708, 51860), (41488, 43385)]