83905197680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1051}}^1\times {\mathrm{32191}}^1$

素因数の和:33286

約数の個数: 80

約数和(自身を含む): 201570336768

約数和(自身を除く): 117665139088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1051, 1240, 2102, 2480, 4204, 5255, 8408, 10510, 16816, 21020, 32191, 32581, 42040, 64382, 65162, 84080, 128764, 130324, 160955, 162905, 257528, 260648, 321910, 325810, 515056, 521296, 643820, 651620, 997921, 1287640, 1303240, 1995842, 2575280, 2606480, 3991684, 4989605, 7983368, 9979210, 15966736, 19958420, 33832741, 39916840, 67665482, 79833680, 135330964, 169163705, 270661928, 338327410, 541323856, 676654820, 1048814971, 1353309640, 2097629942, 2706619280, 4195259884, 5244074855, 8390519768, 10488149710, 16781039536, 20976299420, 41952598840, 83905197680]

約数ペア:

[(1, 83905197680), (2, 41952598840), (4, 20976299420), (5, 16781039536), (8, 10488149710), (10, 8390519768), (16, 5244074855), (20, 4195259884), (31, 2706619280), (40, 2097629942), (62, 1353309640), (80, 1048814971), (124, 676654820), (155, 541323856), (248, 338327410), (310, 270661928), (496, 169163705), (620, 135330964), (1051, 79833680), (1240, 67665482), (2102, 39916840), (2480, 33832741), (4204, 19958420), (5255, 15966736), (8408, 9979210), (10510, 7983368), (16816, 4989605), (21020, 3991684), (32191, 2606480), (32581, 2575280), (42040, 1995842), (64382, 1303240), (65162, 1287640), (84080, 997921), (128764, 651620), (130324, 643820), (160955, 521296), (162905, 515056), (257528, 325810), (260648, 321910)]