4080260548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1\times {\mathrm{863}}^1$

素因数の和:1337

約数の個数: 96

約数和(自身を含む): 9103933440

約数和(自身を除く): 5023672892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 419, 434, 806, 838, 863, 868, 1612, 1676, 1726, 2821, 2933, 3452, 5447, 5642, 5866, 6041, 10894, 11219, 11284, 11732, 12082, 12989, 21788, 22438, 24164, 25978, 26753, 38129, 44876, 51956, 53506, 76258, 78533, 90923, 107012, 152516, 157066, 168857, 181846, 187271, 314132, 337714, 347789, 361597, 363692, 374542, 675428, 695578, 723194, 749084, 1181999, 1391156, 1446388, 2363998, 2434523, 2531179, 4700761, 4727996, 4869046, 5062358, 9401522, 9738092, 10124716, 11209507, 18803044, 22419014, 32905327, 44838028, 65810654, 78466549, 131621308, 145723591, 156933098, 291447182, 313866196, 582894364, 1020065137, 2040130274, 4080260548]

約数ペア:

[(1, 4080260548), (2, 2040130274), (4, 1020065137), (7, 582894364), (13, 313866196), (14, 291447182), (26, 156933098), (28, 145723591), (31, 131621308), (52, 78466549), (62, 65810654), (91, 44838028), (124, 32905327), (182, 22419014), (217, 18803044), (364, 11209507), (403, 10124716), (419, 9738092), (434, 9401522), (806, 5062358), (838, 4869046), (863, 4727996), (868, 4700761), (1612, 2531179), (1676, 2434523), (1726, 2363998), (2821, 1446388), (2933, 1391156), (3452, 1181999), (5447, 749084), (5642, 723194), (5866, 695578), (6041, 675428), (10894, 374542), (11219, 363692), (11284, 361597), (11732, 347789), (12082, 337714), (12989, 314132), (21788, 187271), (22438, 181846), (24164, 168857), (25978, 157066), (26753, 152516), (38129, 107012), (44876, 90923), (51956, 78533), (53506, 76258)]