928588760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{21757}}^1$

素因数の和:21876

約数の個数: 64

約数和(自身を含む): 2302866720

約数和(自身を除く): 1374277960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 388, 440, 485, 776, 970, 1067, 1940, 2134, 3880, 4268, 5335, 8536, 10670, 21340, 21757, 42680, 43514, 87028, 108785, 174056, 217570, 239327, 435140, 478654, 870280, 957308, 1196635, 1914616, 2110429, 2393270, 4220858, 4786540, 8441716, 9573080, 10552145, 16883432, 21104290, 23214719, 42208580, 46429438, 84417160, 92858876, 116073595, 185717752, 232147190, 464294380, 928588760]

約数ペア:

[(1, 928588760), (2, 464294380), (4, 232147190), (5, 185717752), (8, 116073595), (10, 92858876), (11, 84417160), (20, 46429438), (22, 42208580), (40, 23214719), (44, 21104290), (55, 16883432), (88, 10552145), (97, 9573080), (110, 8441716), (194, 4786540), (220, 4220858), (388, 2393270), (440, 2110429), (485, 1914616), (776, 1196635), (970, 957308), (1067, 870280), (1940, 478654), (2134, 435140), (3880, 239327), (4268, 217570), (5335, 174056), (8536, 108785), (10670, 87028), (21340, 43514), (21757, 42680)]