47844880

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3457}}^1$

素因数の和:3643

約数の個数: 40

約数和(自身を含む): 111914712

約数和(自身を除く): 64069832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3457, 3460, 6914, 6920, 13828, 13840, 17285, 27656, 34570, 55312, 69140, 138280, 276560, 598061, 1196122, 2392244, 2990305, 4784488, 5980610, 9568976, 11961220, 23922440, 47844880]

約数ペア:

[(1, 47844880), (2, 23922440), (4, 11961220), (5, 9568976), (8, 5980610), (10, 4784488), (16, 2990305), (20, 2392244), (40, 1196122), (80, 598061), (173, 276560), (346, 138280), (692, 69140), (865, 55312), (1384, 34570), (1730, 27656), (2768, 17285), (3457, 13840), (3460, 13828), (6914, 6920)]