61459040

素因数分解:

$2^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8933}}^1$

素因数の和:8991

約数の個数: 48

約数和(自身を含む): 148590288

約数和(自身を除く): 87131248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 80, 86, 160, 172, 215, 344, 430, 688, 860, 1376, 1720, 3440, 6880, 8933, 17866, 35732, 44665, 71464, 89330, 142928, 178660, 285856, 357320, 384119, 714640, 768238, 1429280, 1536476, 1920595, 3072952, 3841190, 6145904, 7682380, 12291808, 15364760, 30729520, 61459040]

約数ペア:

[(1, 61459040), (2, 30729520), (4, 15364760), (5, 12291808), (8, 7682380), (10, 6145904), (16, 3841190), (20, 3072952), (32, 1920595), (40, 1536476), (43, 1429280), (80, 768238), (86, 714640), (160, 384119), (172, 357320), (215, 285856), (344, 178660), (430, 142928), (688, 89330), (860, 71464), (1376, 44665), (1720, 35732), (3440, 17866), (6880, 8933)]