63842080

素因数分解:

$2^5\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1283}}^1$

素因数の和:1609

約数の個数: 48

約数和(自身を含む): 151429824

約数和(自身を除く): 87587744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 311, 622, 1244, 1283, 1555, 2488, 2566, 3110, 4976, 5132, 6220, 6415, 9952, 10264, 12440, 12830, 20528, 24880, 25660, 41056, 49760, 51320, 102640, 205280, 399013, 798026, 1596052, 1995065, 3192104, 3990130, 6384208, 7980260, 12768416, 15960520, 31921040, 63842080]

約数ペア:

[(1, 63842080), (2, 31921040), (4, 15960520), (5, 12768416), (8, 7980260), (10, 6384208), (16, 3990130), (20, 3192104), (32, 1995065), (40, 1596052), (80, 798026), (160, 399013), (311, 205280), (622, 102640), (1244, 51320), (1283, 49760), (1555, 41056), (2488, 25660), (2566, 24880), (3110, 20528), (4976, 12830), (5132, 12440), (6220, 10264), (6415, 9952)]