1090716560

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{78809}}^1$

素因数の和:78995

約数の個数: 40

約数和(自身を含む): 2550606840

約数和(自身を除く): 1459890280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 78809, 157618, 315236, 394045, 630472, 788090, 1260944, 1576180, 3152360, 6304720, 13633957, 27267914, 54535828, 68169785, 109071656, 136339570, 218143312, 272679140, 545358280, 1090716560]

約数ペア:

[(1, 1090716560), (2, 545358280), (4, 272679140), (5, 218143312), (8, 136339570), (10, 109071656), (16, 68169785), (20, 54535828), (40, 27267914), (80, 13633957), (173, 6304720), (346, 3152360), (692, 1576180), (865, 1260944), (1384, 788090), (1730, 630472), (2768, 394045), (3460, 315236), (6920, 157618), (13840, 78809)]