8220783040

素因数分解:

$2^6\times 5^1\times {\mathrm{293}}^1\times {\mathrm{87679}}^1$

素因数の和:87989

約数の個数: 56

約数和(自身を含む): 19642775040

約数和(自身を除く): 11421992000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 293, 320, 586, 1172, 1465, 2344, 2930, 4688, 5860, 9376, 11720, 18752, 23440, 46880, 87679, 93760, 175358, 350716, 438395, 701432, 876790, 1402864, 1753580, 2805728, 3507160, 5611456, 7014320, 14028640, 25689947, 28057280, 51379894, 102759788, 128449735, 205519576, 256899470, 411039152, 513798940, 822078304, 1027597880, 1644156608, 2055195760, 4110391520, 8220783040]

約数ペア:

[(1, 8220783040), (2, 4110391520), (4, 2055195760), (5, 1644156608), (8, 1027597880), (10, 822078304), (16, 513798940), (20, 411039152), (32, 256899470), (40, 205519576), (64, 128449735), (80, 102759788), (160, 51379894), (293, 28057280), (320, 25689947), (586, 14028640), (1172, 7014320), (1465, 5611456), (2344, 3507160), (2930, 2805728), (4688, 1753580), (5860, 1402864), (9376, 876790), (11720, 701432), (18752, 438395), (23440, 350716), (46880, 175358), (87679, 93760)]