65895040

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5419}}^1$

素因数の和:5457

約数の個数: 64

約数和(自身を含む): 165852000

約数和(自身を除く): 99956960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 5419, 6080, 10838, 12160, 21676, 27095, 43352, 54190, 86704, 102961, 108380, 173408, 205922, 216760, 346816, 411844, 433520, 514805, 693632, 823688, 867040, 1029610, 1647376, 1734080, 2059220, 3294752, 3468160, 4118440, 6589504, 8236880, 13179008, 16473760, 32947520, 65895040]

約数ペア:

[(1, 65895040), (2, 32947520), (4, 16473760), (5, 13179008), (8, 8236880), (10, 6589504), (16, 4118440), (19, 3468160), (20, 3294752), (32, 2059220), (38, 1734080), (40, 1647376), (64, 1029610), (76, 867040), (80, 823688), (95, 693632), (128, 514805), (152, 433520), (160, 411844), (190, 346816), (304, 216760), (320, 205922), (380, 173408), (608, 108380), (640, 102961), (760, 86704), (1216, 54190), (1520, 43352), (2432, 27095), (3040, 21676), (5419, 12160), (6080, 10838)]