47646080

素因数分解:

$2^7\times 5^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 64

約数和(自身を含む): 115117200

約数和(自身を除く): 67471120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 320, 436, 545, 640, 683, 872, 1090, 1366, 1744, 2180, 2732, 3415, 3488, 4360, 5464, 6830, 6976, 8720, 10928, 13660, 13952, 17440, 21856, 27320, 34880, 43712, 54640, 69760, 74447, 87424, 109280, 148894, 218560, 297788, 372235, 437120, 595576, 744470, 1191152, 1488940, 2382304, 2977880, 4764608, 5955760, 9529216, 11911520, 23823040, 47646080]

約数ペア:

[(1, 47646080), (2, 23823040), (4, 11911520), (5, 9529216), (8, 5955760), (10, 4764608), (16, 2977880), (20, 2382304), (32, 1488940), (40, 1191152), (64, 744470), (80, 595576), (109, 437120), (128, 372235), (160, 297788), (218, 218560), (320, 148894), (436, 109280), (545, 87424), (640, 74447), (683, 69760), (872, 54640), (1090, 43712), (1366, 34880), (1744, 27320), (2180, 21856), (2732, 17440), (3415, 13952), (3488, 13660), (4360, 10928), (5464, 8720), (6830, 6976)]