26377760

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4021}}^1$

素因数の和:4077

約数の個数: 48

約数和(自身を含む): 63853272

約数和(自身を除く): 37475512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 3280, 4021, 6560, 8042, 16084, 20105, 32168, 40210, 64336, 80420, 128672, 160840, 164861, 321680, 329722, 643360, 659444, 824305, 1318888, 1648610, 2637776, 3297220, 5275552, 6594440, 13188880, 26377760]

約数ペア:

[(1, 26377760), (2, 13188880), (4, 6594440), (5, 5275552), (8, 3297220), (10, 2637776), (16, 1648610), (20, 1318888), (32, 824305), (40, 659444), (41, 643360), (80, 329722), (82, 321680), (160, 164861), (164, 160840), (205, 128672), (328, 80420), (410, 64336), (656, 40210), (820, 32168), (1312, 20105), (1640, 16084), (3280, 8042), (4021, 6560)]