82408160

素因数分解:

$2^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2441}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 195692112

約数和(自身を除く): 113283952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 211, 422, 844, 1055, 1688, 2110, 2441, 3376, 4220, 4882, 6752, 8440, 9764, 12205, 16880, 19528, 24410, 33760, 39056, 48820, 78112, 97640, 195280, 390560, 515051, 1030102, 2060204, 2575255, 4120408, 5150510, 8240816, 10301020, 16481632, 20602040, 41204080, 82408160]

約数ペア:

[(1, 82408160), (2, 41204080), (4, 20602040), (5, 16481632), (8, 10301020), (10, 8240816), (16, 5150510), (20, 4120408), (32, 2575255), (40, 2060204), (80, 1030102), (160, 515051), (211, 390560), (422, 195280), (844, 97640), (1055, 78112), (1688, 48820), (2110, 39056), (2441, 33760), (3376, 24410), (4220, 19528), (4882, 16880), (6752, 12205), (8440, 9764)]