80390996840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26100973}}^1$

素因数の和:26101002

約数の個数: 64

約数和(自身を含む): 225512415360

約数和(自身を除く): 145121418520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 26100973, 52201946, 104403892, 130504865, 182706811, 208807784, 261009730, 287110703, 365413622, 522019460, 574221406, 730827244, 913534055, 1044038920, 1148442812, 1435553515, 1461654488, 1827068110, 2009774921, 2296885624, 2871107030, 3654136220, 4019549842, 5742214060, 7308272440, 8039099684, 10048874605, 11484428120, 16078199368, 20097749210, 40195498420, 80390996840]

約数ペア:

[(1, 80390996840), (2, 40195498420), (4, 20097749210), (5, 16078199368), (7, 11484428120), (8, 10048874605), (10, 8039099684), (11, 7308272440), (14, 5742214060), (20, 4019549842), (22, 3654136220), (28, 2871107030), (35, 2296885624), (40, 2009774921), (44, 1827068110), (55, 1461654488), (56, 1435553515), (70, 1148442812), (77, 1044038920), (88, 913534055), (110, 730827244), (140, 574221406), (154, 522019460), (220, 365413622), (280, 287110703), (308, 261009730), (385, 208807784), (440, 182706811), (616, 130504865), (770, 104403892), (1540, 52201946), (3080, 26100973)]