80081024

素因数分解:

$2^7\times {\mathrm{37}}^2\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 164323530

約数和(自身を除く): 84242506

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 296, 457, 592, 914, 1184, 1369, 1828, 2368, 2738, 3656, 4736, 5476, 7312, 10952, 14624, 16909, 21904, 29248, 33818, 43808, 58496, 67636, 87616, 135272, 175232, 270544, 541088, 625633, 1082176, 1251266, 2164352, 2502532, 5005064, 10010128, 20020256, 40040512, 80081024]

約数ペア:

[(1, 80081024), (2, 40040512), (4, 20020256), (8, 10010128), (16, 5005064), (32, 2502532), (37, 2164352), (64, 1251266), (74, 1082176), (128, 625633), (148, 541088), (296, 270544), (457, 175232), (592, 135272), (914, 87616), (1184, 67636), (1369, 58496), (1828, 43808), (2368, 33818), (2738, 29248), (3656, 21904), (4736, 16909), (5476, 14624), (7312, 10952)]