55432240

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40759}}^1$

素因数の和:40789

約数の個数: 40

約数和(自身を含む): 136464480

約数和(自身を除く): 81032240

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 40759, 81518, 163036, 203795, 326072, 407590, 652144, 692903, 815180, 1385806, 1630360, 2771612, 3260720, 3464515, 5543224, 6929030, 11086448, 13858060, 27716120, 55432240]

約数ペア:

[(1, 55432240), (2, 27716120), (4, 13858060), (5, 11086448), (8, 6929030), (10, 5543224), (16, 3464515), (17, 3260720), (20, 2771612), (34, 1630360), (40, 1385806), (68, 815180), (80, 692903), (85, 652144), (136, 407590), (170, 326072), (272, 203795), (340, 163036), (680, 81518), (1360, 40759)]