4016435440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{1657}}^1$

素因数の和:2450

約数の個数: 80

約数和(自身を含む): 9584699040

約数和(自身を除く): 5568263600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 739, 820, 1478, 1640, 1657, 2956, 3280, 3314, 3695, 5912, 6628, 7390, 8285, 11824, 13256, 14780, 16570, 26512, 29560, 30299, 33140, 59120, 60598, 66280, 67937, 121196, 132560, 135874, 151495, 242392, 271748, 302990, 339685, 484784, 543496, 605980, 679370, 1086992, 1211960, 1224523, 1358740, 2423920, 2449046, 2717480, 4898092, 5434960, 6122615, 9796184, 12245230, 19592368, 24490460, 48980920, 50205443, 97961840, 100410886, 200821772, 251027215, 401643544, 502054430, 803287088, 1004108860, 2008217720, 4016435440]

約数ペア:

[(1, 4016435440), (2, 2008217720), (4, 1004108860), (5, 803287088), (8, 502054430), (10, 401643544), (16, 251027215), (20, 200821772), (40, 100410886), (41, 97961840), (80, 50205443), (82, 48980920), (164, 24490460), (205, 19592368), (328, 12245230), (410, 9796184), (656, 6122615), (739, 5434960), (820, 4898092), (1478, 2717480), (1640, 2449046), (1657, 2423920), (2956, 1358740), (3280, 1224523), (3314, 1211960), (3695, 1086992), (5912, 679370), (6628, 605980), (7390, 543496), (8285, 484784), (11824, 339685), (13256, 302990), (14780, 271748), (16570, 242392), (26512, 151495), (29560, 135874), (30299, 132560), (33140, 121196), (59120, 67937), (60598, 66280)]