57477520

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4153}}^1$

素因数の和:4339

約数の個数: 40

約数和(自身を含む): 134440056

約数和(自身を除く): 76962536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 4153, 6920, 8306, 13840, 16612, 20765, 33224, 41530, 66448, 83060, 166120, 332240, 718469, 1436938, 2873876, 3592345, 5747752, 7184690, 11495504, 14369380, 28738760, 57477520]

約数ペア:

[(1, 57477520), (2, 28738760), (4, 14369380), (5, 11495504), (8, 7184690), (10, 5747752), (16, 3592345), (20, 2873876), (40, 1436938), (80, 718469), (173, 332240), (346, 166120), (692, 83060), (865, 66448), (1384, 41530), (1730, 33224), (2768, 20765), (3460, 16612), (4153, 13840), (6920, 8306)]