80355184

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:498

約数の個数: 80

約数和(自身を含む): 193251520

約数和(自身を除く): 112896336

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 229, 241, 364, 458, 482, 728, 916, 964, 1456, 1603, 1687, 1832, 1928, 2977, 3133, 3206, 3374, 3664, 3856, 5954, 6266, 6412, 6748, 11908, 12532, 12824, 13496, 20839, 21931, 23816, 25064, 25648, 26992, 41678, 43862, 47632, 50128, 55189, 83356, 87724, 110378, 166712, 175448, 220756, 333424, 350896, 386323, 441512, 717457, 772646, 883024, 1434914, 1545292, 2869828, 3090584, 5022199, 5739656, 6181168, 10044398, 11479312, 20088796, 40177592, 80355184]

約数ペア:

[(1, 80355184), (2, 40177592), (4, 20088796), (7, 11479312), (8, 10044398), (13, 6181168), (14, 5739656), (16, 5022199), (26, 3090584), (28, 2869828), (52, 1545292), (56, 1434914), (91, 883024), (104, 772646), (112, 717457), (182, 441512), (208, 386323), (229, 350896), (241, 333424), (364, 220756), (458, 175448), (482, 166712), (728, 110378), (916, 87724), (964, 83356), (1456, 55189), (1603, 50128), (1687, 47632), (1832, 43862), (1928, 41678), (2977, 26992), (3133, 25648), (3206, 25064), (3374, 23816), (3664, 21931), (3856, 20839), (5954, 13496), (6266, 12824), (6412, 12532), (6748, 11908)]