488596240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{5189}}^1$

素因数の和:5320

約数の個数: 80

約数和(自身を含む): 1251080640

約数和(自身を除く): 762484400

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 107, 110, 176, 214, 220, 428, 440, 535, 856, 880, 1070, 1177, 1712, 2140, 2354, 4280, 4708, 5189, 5885, 8560, 9416, 10378, 11770, 18832, 20756, 23540, 25945, 41512, 47080, 51890, 57079, 83024, 94160, 103780, 114158, 207560, 228316, 285395, 415120, 456632, 555223, 570790, 913264, 1110446, 1141580, 2220892, 2283160, 2776115, 4441784, 4566320, 5552230, 6107453, 8883568, 11104460, 12214906, 22208920, 24429812, 30537265, 44417840, 48859624, 61074530, 97719248, 122149060, 244298120, 488596240]

約数ペア:

[(1, 488596240), (2, 244298120), (4, 122149060), (5, 97719248), (8, 61074530), (10, 48859624), (11, 44417840), (16, 30537265), (20, 24429812), (22, 22208920), (40, 12214906), (44, 11104460), (55, 8883568), (80, 6107453), (88, 5552230), (107, 4566320), (110, 4441784), (176, 2776115), (214, 2283160), (220, 2220892), (428, 1141580), (440, 1110446), (535, 913264), (856, 570790), (880, 555223), (1070, 456632), (1177, 415120), (1712, 285395), (2140, 228316), (2354, 207560), (4280, 114158), (4708, 103780), (5189, 94160), (5885, 83024), (8560, 57079), (9416, 51890), (10378, 47080), (11770, 41512), (18832, 25945), (20756, 23540)]