18053120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 45405360

約数和(自身を除く): 27352240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 43, 64, 80, 82, 86, 128, 160, 164, 172, 205, 215, 256, 320, 328, 344, 410, 430, 512, 640, 656, 688, 820, 860, 1024, 1280, 1312, 1376, 1640, 1720, 1763, 2048, 2560, 2624, 2752, 3280, 3440, 3526, 5120, 5248, 5504, 6560, 6880, 7052, 8815, 10240, 10496, 11008, 13120, 13760, 14104, 17630, 20992, 22016, 26240, 27520, 28208, 35260, 41984, 44032, 52480, 55040, 56416, 70520, 83968, 88064, 104960, 110080, 112832, 141040, 209920, 220160, 225664, 282080, 419840, 440320, 451328, 564160, 902656, 1128320, 1805312, 2256640, 3610624, 4513280, 9026560, 18053120]

約数ペア:

[(1, 18053120), (2, 9026560), (4, 4513280), (5, 3610624), (8, 2256640), (10, 1805312), (16, 1128320), (20, 902656), (32, 564160), (40, 451328), (41, 440320), (43, 419840), (64, 282080), (80, 225664), (82, 220160), (86, 209920), (128, 141040), (160, 112832), (164, 110080), (172, 104960), (205, 88064), (215, 83968), (256, 70520), (320, 56416), (328, 55040), (344, 52480), (410, 44032), (430, 41984), (512, 35260), (640, 28208), (656, 27520), (688, 26240), (820, 22016), (860, 20992), (1024, 17630), (1280, 14104), (1312, 13760), (1376, 13120), (1640, 11008), (1720, 10496), (1763, 10240), (2048, 8815), (2560, 7052), (2624, 6880), (2752, 6560), (3280, 5504), (3440, 5248), (3526, 5120)]