80025712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{6521}}^1$

素因数の和:6601

約数の個数: 40

約数和(自身を含む): 169832880

約数和(自身を除く): 89807168

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1534, 3068, 6136, 6521, 12272, 13042, 26084, 52168, 84773, 104336, 169546, 339092, 384739, 678184, 769478, 1356368, 1538956, 3077912, 5001607, 6155824, 10003214, 20006428, 40012856, 80025712]

約数ペア:

[(1, 80025712), (2, 40012856), (4, 20006428), (8, 10003214), (13, 6155824), (16, 5001607), (26, 3077912), (52, 1538956), (59, 1356368), (104, 769478), (118, 678184), (208, 384739), (236, 339092), (472, 169546), (767, 104336), (944, 84773), (1534, 52168), (3068, 26084), (6136, 13042), (6521, 12272)]