49543520

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23819}}^1$

素因数の和:23847

約数の個数: 48

約数和(自身を含む): 126055440

約数和(自身を除く): 76511920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 23819, 47638, 95276, 119095, 190552, 238190, 309647, 381104, 476380, 619294, 762208, 952760, 1238588, 1548235, 1905520, 2477176, 3096470, 3811040, 4954352, 6192940, 9908704, 12385880, 24771760, 49543520]

約数ペア:

[(1, 49543520), (2, 24771760), (4, 12385880), (5, 9908704), (8, 6192940), (10, 4954352), (13, 3811040), (16, 3096470), (20, 2477176), (26, 1905520), (32, 1548235), (40, 1238588), (52, 952760), (65, 762208), (80, 619294), (104, 476380), (130, 381104), (160, 309647), (208, 238190), (260, 190552), (416, 119095), (520, 95276), (1040, 47638), (2080, 23819)]