48517760

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 121644180

約数和(自身を除く): 73126420

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, 320, 328, 344, 410, 430, 640, 656, 688, 820, 860, 1312, 1376, 1640, 1720, 1763, 1849, 2624, 2752, 3280, 3440, 3526, 3698, 5248, 5504, 6560, 6880, 7052, 7396, 8815, 9245, 13120, 13760, 14104, 14792, 17630, 18490, 26240, 27520, 28208, 29584, 35260, 36980, 56416, 59168, 70520, 73960, 75809, 112832, 118336, 141040, 147920, 151618, 225664, 236672, 282080, 295840, 303236, 379045, 564160, 591680, 606472, 758090, 1128320, 1183360, 1212944, 1516180, 2425888, 3032360, 4851776, 6064720, 9703552, 12129440, 24258880, 48517760]

約数ペア:

[(1, 48517760), (2, 24258880), (4, 12129440), (5, 9703552), (8, 6064720), (10, 4851776), (16, 3032360), (20, 2425888), (32, 1516180), (40, 1212944), (41, 1183360), (43, 1128320), (64, 758090), (80, 606472), (82, 591680), (86, 564160), (128, 379045), (160, 303236), (164, 295840), (172, 282080), (205, 236672), (215, 225664), (320, 151618), (328, 147920), (344, 141040), (410, 118336), (430, 112832), (640, 75809), (656, 73960), (688, 70520), (820, 59168), (860, 56416), (1312, 36980), (1376, 35260), (1640, 29584), (1720, 28208), (1763, 27520), (1849, 26240), (2624, 18490), (2752, 17630), (3280, 14792), (3440, 14104), (3526, 13760), (3698, 13120), (5248, 9245), (5504, 8815), (6560, 7396), (6880, 7052)]