16006240

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1409}}^1$

素因数の和:1495

約数の個数: 48

約数和(自身を含む): 38374560

約数和(自身を除く): 22368320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1409, 1420, 2272, 2818, 2840, 5636, 5680, 7045, 11272, 11360, 14090, 22544, 28180, 45088, 56360, 100039, 112720, 200078, 225440, 400156, 500195, 800312, 1000390, 1600624, 2000780, 3201248, 4001560, 8003120, 16006240]

約数ペア:

[(1, 16006240), (2, 8003120), (4, 4001560), (5, 3201248), (8, 2000780), (10, 1600624), (16, 1000390), (20, 800312), (32, 500195), (40, 400156), (71, 225440), (80, 200078), (142, 112720), (160, 100039), (284, 56360), (355, 45088), (568, 28180), (710, 22544), (1136, 14090), (1409, 11360), (1420, 11272), (2272, 7045), (2818, 5680), (2840, 5636)]