1040159864

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{220747}}^1$

素因数の和:220803

約数の個数: 32

約数和(自身を含む): 2119180800

約数和(自身を除く): 1079020936

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 220747, 441494, 882988, 1765976, 4194193, 6843157, 8388386, 13686314, 16776772, 27372628, 33553544, 54745256, 130019983, 260039966, 520079932, 1040159864]

約数ペア:

[(1, 1040159864), (2, 520079932), (4, 260039966), (8, 130019983), (19, 54745256), (31, 33553544), (38, 27372628), (62, 16776772), (76, 13686314), (124, 8388386), (152, 6843157), (248, 4194193), (589, 1765976), (1178, 882988), (2356, 441494), (4712, 220747)]