48286940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{811}}^1$

素因数の和:1062

約数の個数: 48

約数和(自身を含む): 109814880

約数和(自身を除く): 61527940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 229, 260, 458, 811, 916, 1145, 1622, 2290, 2977, 3244, 4055, 4580, 5954, 8110, 10543, 11908, 14885, 16220, 21086, 29770, 42172, 52715, 59540, 105430, 185719, 210860, 371438, 742876, 928595, 1857190, 2414347, 3714380, 4828694, 9657388, 12071735, 24143470, 48286940]

約数ペア:

[(1, 48286940), (2, 24143470), (4, 12071735), (5, 9657388), (10, 4828694), (13, 3714380), (20, 2414347), (26, 1857190), (52, 928595), (65, 742876), (130, 371438), (229, 210860), (260, 185719), (458, 105430), (811, 59540), (916, 52715), (1145, 42172), (1622, 29770), (2290, 21086), (2977, 16220), (3244, 14885), (4055, 11908), (4580, 10543), (5954, 8110)]