236401520

素因数分解:

$2^4\times 5^1\times {\mathrm{107}}^1\times {\mathrm{27617}}^1$

素因数の和:27737

約数の個数: 40

約数和(自身を含む): 554790384

約数和(自身を除く): 318388864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 107, 214, 428, 535, 856, 1070, 1712, 2140, 4280, 8560, 27617, 55234, 110468, 138085, 220936, 276170, 441872, 552340, 1104680, 2209360, 2955019, 5910038, 11820076, 14775095, 23640152, 29550190, 47280304, 59100380, 118200760, 236401520]

約数ペア:

[(1, 236401520), (2, 118200760), (4, 59100380), (5, 47280304), (8, 29550190), (10, 23640152), (16, 14775095), (20, 11820076), (40, 5910038), (80, 2955019), (107, 2209360), (214, 1104680), (428, 552340), (535, 441872), (856, 276170), (1070, 220936), (1712, 138085), (2140, 110468), (4280, 55234), (8560, 27617)]