54103660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16007}}^1$

素因数の和:16042

約数の個数: 36

約数和(自身を含む): 123037488

約数和(自身を除く): 68933828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16007, 32014, 64028, 80035, 160070, 208091, 320140, 416182, 832364, 1040455, 2080910, 2705183, 4161820, 5410366, 10820732, 13525915, 27051830, 54103660]

約数ペア:

[(1, 54103660), (2, 27051830), (4, 13525915), (5, 10820732), (10, 5410366), (13, 4161820), (20, 2705183), (26, 2080910), (52, 1040455), (65, 832364), (130, 416182), (169, 320140), (260, 208091), (338, 160070), (676, 80035), (845, 64028), (1690, 32014), (3380, 16007)]