8081018780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{2207}}^1$

素因数の和:2411

約数の個数: 96

約数和(自身を含む): 18027878400

約数和(自身を除く): 9946859620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 59, 107, 116, 118, 145, 214, 236, 290, 295, 428, 535, 580, 590, 1070, 1180, 1711, 2140, 2207, 3103, 3422, 4414, 6206, 6313, 6844, 8555, 8828, 11035, 12412, 12626, 15515, 17110, 22070, 25252, 31030, 31565, 34220, 44140, 62060, 63130, 64003, 126260, 128006, 130213, 183077, 236149, 256012, 260426, 320015, 366154, 472298, 520852, 640030, 651065, 732308, 915385, 944596, 1180745, 1280060, 1302130, 1830770, 2361490, 2604260, 3661540, 3776177, 4722980, 6848321, 7552354, 13696642, 13932791, 15104708, 18880885, 27393284, 27865582, 34241605, 37761770, 55731164, 68483210, 69663955, 75523540, 136966420, 139327910, 278655820, 404050939, 808101878, 1616203756, 2020254695, 4040509390, 8081018780]

約数ペア:

[(1, 8081018780), (2, 4040509390), (4, 2020254695), (5, 1616203756), (10, 808101878), (20, 404050939), (29, 278655820), (58, 139327910), (59, 136966420), (107, 75523540), (116, 69663955), (118, 68483210), (145, 55731164), (214, 37761770), (236, 34241605), (290, 27865582), (295, 27393284), (428, 18880885), (535, 15104708), (580, 13932791), (590, 13696642), (1070, 7552354), (1180, 6848321), (1711, 4722980), (2140, 3776177), (2207, 3661540), (3103, 2604260), (3422, 2361490), (4414, 1830770), (6206, 1302130), (6313, 1280060), (6844, 1180745), (8555, 944596), (8828, 915385), (11035, 732308), (12412, 651065), (12626, 640030), (15515, 520852), (17110, 472298), (22070, 366154), (25252, 320015), (31030, 260426), (31565, 256012), (34220, 236149), (44140, 183077), (62060, 130213), (63130, 128006), (64003, 126260)]