1996435520

素因数分解:

$2^6\times 5^1\times {\mathrm{83}}^1\times {\mathrm{75167}}^1$

素因数の和:75267

約数の個数: 56

約数和(自身を含む): 4811353344

約数和(自身を除く): 2814917824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 160, 166, 320, 332, 415, 664, 830, 1328, 1660, 2656, 3320, 5312, 6640, 13280, 26560, 75167, 150334, 300668, 375835, 601336, 751670, 1202672, 1503340, 2405344, 3006680, 4810688, 6013360, 6238861, 12026720, 12477722, 24053440, 24955444, 31194305, 49910888, 62388610, 99821776, 124777220, 199643552, 249554440, 399287104, 499108880, 998217760, 1996435520]

約数ペア:

[(1, 1996435520), (2, 998217760), (4, 499108880), (5, 399287104), (8, 249554440), (10, 199643552), (16, 124777220), (20, 99821776), (32, 62388610), (40, 49910888), (64, 31194305), (80, 24955444), (83, 24053440), (160, 12477722), (166, 12026720), (320, 6238861), (332, 6013360), (415, 4810688), (664, 3006680), (830, 2405344), (1328, 1503340), (1660, 1202672), (2656, 751670), (3320, 601336), (5312, 375835), (6640, 300668), (13280, 150334), (26560, 75167)]