8045886160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{79757}}^1$

素因数の和:79880

約数の個数: 80

約数和(自身を含む): 20353603536

約数和(自身を除く): 12307717376

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 97, 104, 130, 194, 208, 260, 388, 485, 520, 776, 970, 1040, 1261, 1552, 1940, 2522, 3880, 5044, 6305, 7760, 10088, 12610, 20176, 25220, 50440, 79757, 100880, 159514, 319028, 398785, 638056, 797570, 1036841, 1276112, 1595140, 2073682, 3190280, 4147364, 5184205, 6380560, 7736429, 8294728, 10368410, 15472858, 16589456, 20736820, 30945716, 38682145, 41473640, 61891432, 77364290, 82947280, 100573577, 123782864, 154728580, 201147154, 309457160, 402294308, 502867885, 618914320, 804588616, 1005735770, 1609177232, 2011471540, 4022943080, 8045886160]

約数ペア:

[(1, 8045886160), (2, 4022943080), (4, 2011471540), (5, 1609177232), (8, 1005735770), (10, 804588616), (13, 618914320), (16, 502867885), (20, 402294308), (26, 309457160), (40, 201147154), (52, 154728580), (65, 123782864), (80, 100573577), (97, 82947280), (104, 77364290), (130, 61891432), (194, 41473640), (208, 38682145), (260, 30945716), (388, 20736820), (485, 16589456), (520, 15472858), (776, 10368410), (970, 8294728), (1040, 7736429), (1261, 6380560), (1552, 5184205), (1940, 4147364), (2522, 3190280), (3880, 2073682), (5044, 1595140), (6305, 1276112), (7760, 1036841), (10088, 797570), (12610, 638056), (20176, 398785), (25220, 319028), (50440, 159514), (79757, 100880)]