239527040

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7963}}^1$

素因数の和:8029

約数の個数: 64

約数和(自身を含む): 584876160

約数和(自身を除く): 345349120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 3008, 3760, 6016, 7520, 7963, 15040, 15926, 30080, 31852, 39815, 63704, 79630, 127408, 159260, 254816, 318520, 374261, 509632, 637040, 748522, 1019264, 1274080, 1497044, 1871305, 2548160, 2994088, 3742610, 5096320, 5988176, 7485220, 11976352, 14970440, 23952704, 29940880, 47905408, 59881760, 119763520, 239527040]

約数ペア:

[(1, 239527040), (2, 119763520), (4, 59881760), (5, 47905408), (8, 29940880), (10, 23952704), (16, 14970440), (20, 11976352), (32, 7485220), (40, 5988176), (47, 5096320), (64, 3742610), (80, 2994088), (94, 2548160), (128, 1871305), (160, 1497044), (188, 1274080), (235, 1019264), (320, 748522), (376, 637040), (470, 509632), (640, 374261), (752, 318520), (940, 254816), (1504, 159260), (1880, 127408), (3008, 79630), (3760, 63704), (6016, 39815), (7520, 31852), (7963, 30080), (15040, 15926)]