7417280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1813

約数の個数: 56

約数和(自身を含む): 19031712

約数和(自身を除く): 11614432

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 130, 160, 208, 260, 320, 416, 520, 832, 1040, 1783, 2080, 3566, 4160, 7132, 8915, 14264, 17830, 23179, 28528, 35660, 46358, 57056, 71320, 92716, 114112, 115895, 142640, 185432, 231790, 285280, 370864, 463580, 570560, 741728, 927160, 1483456, 1854320, 3708640, 7417280]

約数ペア:

[(1, 7417280), (2, 3708640), (4, 1854320), (5, 1483456), (8, 927160), (10, 741728), (13, 570560), (16, 463580), (20, 370864), (26, 285280), (32, 231790), (40, 185432), (52, 142640), (64, 115895), (65, 114112), (80, 92716), (104, 71320), (130, 57056), (160, 46358), (208, 35660), (260, 28528), (320, 23179), (416, 17830), (520, 14264), (832, 8915), (1040, 7132), (1783, 4160), (2080, 3566)]