1569294640

素因数分解:

$2^4\times 5^1\times {\mathrm{2969}}^1\times {\mathrm{6607}}^1$

素因数の和:9589

約数の個数: 40

約数和(自身を含む): 3650391360

約数和(自身を除く): 2081096720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2969, 5938, 6607, 11876, 13214, 14845, 23752, 26428, 29690, 33035, 47504, 52856, 59380, 66070, 105712, 118760, 132140, 237520, 264280, 528560, 19616183, 39232366, 78464732, 98080915, 156929464, 196161830, 313858928, 392323660, 784647320, 1569294640]

約数ペア:

[(1, 1569294640), (2, 784647320), (4, 392323660), (5, 313858928), (8, 196161830), (10, 156929464), (16, 98080915), (20, 78464732), (40, 39232366), (80, 19616183), (2969, 528560), (5938, 264280), (6607, 237520), (11876, 132140), (13214, 118760), (14845, 105712), (23752, 66070), (26428, 59380), (29690, 52856), (33035, 47504)]