2627320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3457}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 6224400

約数和(自身を除く): 3597080

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3457, 6914, 13828, 17285, 27656, 34570, 65683, 69140, 131366, 138280, 262732, 328415, 525464, 656830, 1313660, 2627320]

約数ペア:

[(1, 2627320), (2, 1313660), (4, 656830), (5, 525464), (8, 328415), (10, 262732), (19, 138280), (20, 131366), (38, 69140), (40, 65683), (76, 34570), (95, 27656), (152, 17285), (190, 13828), (380, 6914), (760, 3457)]