40976977288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{39397}}^1$

素因数の和:39626

約数の個数: 64

約数和(自身を含む): 84489798960

約数和(自身を除く): 43512821672

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 137, 146, 274, 292, 548, 584, 949, 1096, 1781, 1898, 3562, 3796, 7124, 7592, 10001, 14248, 20002, 39397, 40004, 78794, 80008, 130013, 157588, 260026, 315176, 512161, 520052, 1024322, 1040104, 2048644, 2875981, 4097288, 5397389, 5751962, 10794778, 11503924, 21589556, 23007848, 37387753, 43179112, 70166057, 74775506, 140332114, 149551012, 280664228, 299102024, 394009397, 561328456, 788018794, 1576037588, 3152075176, 5122122161, 10244244322, 20488488644, 40976977288]

約数ペア:

[(1, 40976977288), (2, 20488488644), (4, 10244244322), (8, 5122122161), (13, 3152075176), (26, 1576037588), (52, 788018794), (73, 561328456), (104, 394009397), (137, 299102024), (146, 280664228), (274, 149551012), (292, 140332114), (548, 74775506), (584, 70166057), (949, 43179112), (1096, 37387753), (1781, 23007848), (1898, 21589556), (3562, 11503924), (3796, 10794778), (7124, 5751962), (7592, 5397389), (10001, 4097288), (14248, 2875981), (20002, 2048644), (39397, 1040104), (40004, 1024322), (78794, 520052), (80008, 512161), (130013, 315176), (157588, 260026)]