83936404880

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55221319}}^1$

素因数の和:55221351

約数の個数: 40

約数和(自身を含む): 205423310400

約数和(自身を除く): 121486905520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 55221319, 110442638, 220885276, 276106595, 441770552, 552213190, 883541104, 1049205061, 1104426380, 2098410122, 2208852760, 4196820244, 4417705520, 5246025305, 8393640488, 10492050610, 16787280976, 20984101220, 41968202440, 83936404880]

約数ペア:

[(1, 83936404880), (2, 41968202440), (4, 20984101220), (5, 16787280976), (8, 10492050610), (10, 8393640488), (16, 5246025305), (19, 4417705520), (20, 4196820244), (38, 2208852760), (40, 2098410122), (76, 1104426380), (80, 1049205061), (95, 883541104), (152, 552213190), (190, 441770552), (304, 276106595), (380, 220885276), (760, 110442638), (1520, 55221319)]