117216880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{133201}}^1$

素因数の和:133225

約数の個数: 40

約数和(自身を含む): 297306864

約数和(自身を除く): 180089984

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 133201, 266402, 532804, 666005, 1065608, 1332010, 1465211, 2131216, 2664020, 2930422, 5328040, 5860844, 7326055, 10656080, 11721688, 14652110, 23443376, 29304220, 58608440, 117216880]

約数ペア:

[(1, 117216880), (2, 58608440), (4, 29304220), (5, 23443376), (8, 14652110), (10, 11721688), (11, 10656080), (16, 7326055), (20, 5860844), (22, 5328040), (40, 2930422), (44, 2664020), (55, 2131216), (80, 1465211), (88, 1332010), (110, 1065608), (176, 666005), (220, 532804), (440, 266402), (880, 133201)]