80272528

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13523}}^1$

素因数の和:13591

約数の個数: 40

約数和(自身を含む): 181113408

約数和(自身を除く): 100840880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 13523, 27046, 54092, 94661, 108184, 189322, 216368, 378644, 716719, 757288, 1433438, 1514576, 2866876, 5017033, 5733752, 10034066, 11467504, 20068132, 40136264, 80272528]

約数ペア:

[(1, 80272528), (2, 40136264), (4, 20068132), (7, 11467504), (8, 10034066), (14, 5733752), (16, 5017033), (28, 2866876), (53, 1514576), (56, 1433438), (106, 757288), (112, 716719), (212, 378644), (371, 216368), (424, 189322), (742, 108184), (848, 94661), (1484, 54092), (2968, 27046), (5936, 13523)]