49617880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{95419}}^1$

素因数の和:95443

約数の個数: 32

約数和(自身を含む): 120229200

約数和(自身を除く): 70611320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 95419, 190838, 381676, 477095, 763352, 954190, 1240447, 1908380, 2480894, 3816760, 4961788, 6202235, 9923576, 12404470, 24808940, 49617880]

約数ペア:

[(1, 49617880), (2, 24808940), (4, 12404470), (5, 9923576), (8, 6202235), (10, 4961788), (13, 3816760), (20, 2480894), (26, 1908380), (40, 1240447), (52, 954190), (65, 763352), (104, 477095), (130, 381676), (260, 190838), (520, 95419)]