65961760

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4967}}^1$

素因数の和:5065

約数の個数: 48

約数和(自身を含む): 157743936

約数和(自身を除く): 91782176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 4967, 6640, 9934, 13280, 19868, 24835, 39736, 49670, 79472, 99340, 158944, 198680, 397360, 412261, 794720, 824522, 1649044, 2061305, 3298088, 4122610, 6596176, 8245220, 13192352, 16490440, 32980880, 65961760]

約数ペア:

[(1, 65961760), (2, 32980880), (4, 16490440), (5, 13192352), (8, 8245220), (10, 6596176), (16, 4122610), (20, 3298088), (32, 2061305), (40, 1649044), (80, 824522), (83, 794720), (160, 412261), (166, 397360), (332, 198680), (415, 158944), (664, 99340), (830, 79472), (1328, 49670), (1660, 39736), (2656, 24835), (3320, 19868), (4967, 13280), (6640, 9934)]