56584580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16741}}^1$

素因数の和:16776

約数の個数: 36

約数和(自身を含む): 128679012

約数和(自身を除く): 72094432

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 16741, 33482, 66964, 83705, 167410, 217633, 334820, 435266, 870532, 1088165, 2176330, 2829229, 4352660, 5658458, 11316916, 14146145, 28292290, 56584580]

約数ペア:

[(1, 56584580), (2, 28292290), (4, 14146145), (5, 11316916), (10, 5658458), (13, 4352660), (20, 2829229), (26, 2176330), (52, 1088165), (65, 870532), (130, 435266), (169, 334820), (260, 217633), (338, 167410), (676, 83705), (845, 66964), (1690, 33482), (3380, 16741)]