8474181280

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{595097}}^1$

素因数の和:595201

約数の個数: 48

約数和(自身を含む): 20245233960

約数和(自身を除く): 11771052680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 595097, 1190194, 2380388, 2975485, 4760776, 5950970, 9521552, 11901940, 19043104, 23803880, 47607760, 52963633, 95215520, 105927266, 211854532, 264818165, 423709064, 529636330, 847418128, 1059272660, 1694836256, 2118545320, 4237090640, 8474181280]

約数ペア:

[(1, 8474181280), (2, 4237090640), (4, 2118545320), (5, 1694836256), (8, 1059272660), (10, 847418128), (16, 529636330), (20, 423709064), (32, 264818165), (40, 211854532), (80, 105927266), (89, 95215520), (160, 52963633), (178, 47607760), (356, 23803880), (445, 19043104), (712, 11901940), (890, 9521552), (1424, 5950970), (1780, 4760776), (2848, 2975485), (3560, 2380388), (7120, 1190194), (14240, 595097)]