7133840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{12739}}^1$

素因数の和:12759

約数の個数: 40

約数和(自身を含む): 18957120

約数和(自身を除く): 11823280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 12739, 25478, 50956, 63695, 89173, 101912, 127390, 178346, 203824, 254780, 356692, 445865, 509560, 713384, 891730, 1019120, 1426768, 1783460, 3566920, 7133840]

約数ペア:

[(1, 7133840), (2, 3566920), (4, 1783460), (5, 1426768), (7, 1019120), (8, 891730), (10, 713384), (14, 509560), (16, 445865), (20, 356692), (28, 254780), (35, 203824), (40, 178346), (56, 127390), (70, 101912), (80, 89173), (112, 63695), (140, 50956), (280, 25478), (560, 12739)]