1402745656240

素因数分解:

$2^4\times 5^1\times {\mathrm{1867}}^1\times {\mathrm{9391709}}^1$

素因数の和:9393589

約数の個数: 40

約数和(自身を含む): 3263130856080

約数和(自身を除く): 1860385199840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1867, 3734, 7468, 9335, 14936, 18670, 29872, 37340, 74680, 149360, 9391709, 18783418, 37566836, 46958545, 75133672, 93917090, 150267344, 187834180, 375668360, 751336720, 17534320703, 35068641406, 70137282812, 87671603515, 140274565624, 175343207030, 280549131248, 350686414060, 701372828120, 1402745656240]

約数ペア:

[(1, 1402745656240), (2, 701372828120), (4, 350686414060), (5, 280549131248), (8, 175343207030), (10, 140274565624), (16, 87671603515), (20, 70137282812), (40, 35068641406), (80, 17534320703), (1867, 751336720), (3734, 375668360), (7468, 187834180), (9335, 150267344), (14936, 93917090), (18670, 75133672), (29872, 46958545), (37340, 37566836), (74680, 18783418), (149360, 9391709)]