11230640

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1777}}^1$

素因数の和:1869

約数の個数: 40

約数和(自身を含む): 26456640

約数和(自身を除く): 15226000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 1777, 3160, 3554, 6320, 7108, 8885, 14216, 17770, 28432, 35540, 71080, 140383, 142160, 280766, 561532, 701915, 1123064, 1403830, 2246128, 2807660, 5615320, 11230640]

約数ペア:

[(1, 11230640), (2, 5615320), (4, 2807660), (5, 2246128), (8, 1403830), (10, 1123064), (16, 701915), (20, 561532), (40, 280766), (79, 142160), (80, 140383), (158, 71080), (316, 35540), (395, 28432), (632, 17770), (790, 14216), (1264, 8885), (1580, 7108), (1777, 6320), (3160, 3554)]