1108204120

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{13339}}^1$

素因数の和:13448

約数の個数: 64

約数和(自身を含む): 2612505600

約数和(自身を除く): 1504301480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 310, 335, 536, 620, 670, 1240, 1340, 2077, 2680, 4154, 8308, 10385, 13339, 16616, 20770, 26678, 41540, 53356, 66695, 83080, 106712, 133390, 266780, 413509, 533560, 827018, 893713, 1654036, 1787426, 2067545, 3308072, 3574852, 4135090, 4468565, 7149704, 8270180, 8937130, 16540360, 17874260, 27705103, 35748520, 55410206, 110820412, 138525515, 221640824, 277051030, 554102060, 1108204120]

約数ペア:

[(1, 1108204120), (2, 554102060), (4, 277051030), (5, 221640824), (8, 138525515), (10, 110820412), (20, 55410206), (31, 35748520), (40, 27705103), (62, 17874260), (67, 16540360), (124, 8937130), (134, 8270180), (155, 7149704), (248, 4468565), (268, 4135090), (310, 3574852), (335, 3308072), (536, 2067545), (620, 1787426), (670, 1654036), (1240, 893713), (1340, 827018), (2077, 533560), (2680, 413509), (4154, 266780), (8308, 133390), (10385, 106712), (13339, 83080), (16616, 66695), (20770, 53356), (26678, 41540)]