11748640

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{757}}^1$

素因数の和:869

約数の個数: 48

約数和(自身を含む): 28079352

約数和(自身を除く): 16330712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 757, 776, 970, 1514, 1552, 1940, 3028, 3104, 3785, 3880, 6056, 7570, 7760, 12112, 15140, 15520, 24224, 30280, 60560, 73429, 121120, 146858, 293716, 367145, 587432, 734290, 1174864, 1468580, 2349728, 2937160, 5874320, 11748640]

約数ペア:

[(1, 11748640), (2, 5874320), (4, 2937160), (5, 2349728), (8, 1468580), (10, 1174864), (16, 734290), (20, 587432), (32, 367145), (40, 293716), (80, 146858), (97, 121120), (160, 73429), (194, 60560), (388, 30280), (485, 24224), (757, 15520), (776, 15140), (970, 12112), (1514, 7760), (1552, 7570), (1940, 6056), (3028, 3880), (3104, 3785)]