193523440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4679}}^1$

素因数の和:4750

約数の個数: 80

約数和(自身を含む): 501396480

約数和(自身を除く): 307873040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 176, 188, 220, 235, 376, 440, 470, 517, 752, 880, 940, 1034, 1880, 2068, 2585, 3760, 4136, 4679, 5170, 8272, 9358, 10340, 18716, 20680, 23395, 37432, 41360, 46790, 51469, 74864, 93580, 102938, 187160, 205876, 219913, 257345, 374320, 411752, 439826, 514690, 823504, 879652, 1029380, 1099565, 1759304, 2058760, 2199130, 2419043, 3518608, 4117520, 4398260, 4838086, 8796520, 9676172, 12095215, 17593040, 19352344, 24190430, 38704688, 48380860, 96761720, 193523440]

約数ペア:

[(1, 193523440), (2, 96761720), (4, 48380860), (5, 38704688), (8, 24190430), (10, 19352344), (11, 17593040), (16, 12095215), (20, 9676172), (22, 8796520), (40, 4838086), (44, 4398260), (47, 4117520), (55, 3518608), (80, 2419043), (88, 2199130), (94, 2058760), (110, 1759304), (176, 1099565), (188, 1029380), (220, 879652), (235, 823504), (376, 514690), (440, 439826), (470, 411752), (517, 374320), (752, 257345), (880, 219913), (940, 205876), (1034, 187160), (1880, 102938), (2068, 93580), (2585, 74864), (3760, 51469), (4136, 46790), (4679, 41360), (5170, 37432), (8272, 23395), (9358, 20680), (10340, 18716)]