539736040

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:831

約数の個数: 96

約数和(自身を含む): 1322676000

約数和(自身を除く): 782939960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 62, 76, 95, 124, 152, 155, 190, 248, 310, 380, 589, 620, 739, 760, 961, 1178, 1240, 1478, 1922, 2356, 2945, 2956, 3695, 3844, 4712, 4805, 5890, 5912, 7390, 7688, 9610, 11780, 14041, 14780, 18259, 19220, 22909, 23560, 28082, 29560, 36518, 38440, 45818, 56164, 70205, 73036, 91295, 91636, 112328, 114545, 140410, 146072, 182590, 183272, 229090, 280820, 365180, 435271, 458180, 561640, 710179, 730360, 870542, 916360, 1420358, 1741084, 2176355, 2840716, 3482168, 3550895, 4352710, 5681432, 7101790, 8705420, 13493401, 14203580, 17410840, 26986802, 28407160, 53973604, 67467005, 107947208, 134934010, 269868020, 539736040]

約数ペア:

[(1, 539736040), (2, 269868020), (4, 134934010), (5, 107947208), (8, 67467005), (10, 53973604), (19, 28407160), (20, 26986802), (31, 17410840), (38, 14203580), (40, 13493401), (62, 8705420), (76, 7101790), (95, 5681432), (124, 4352710), (152, 3550895), (155, 3482168), (190, 2840716), (248, 2176355), (310, 1741084), (380, 1420358), (589, 916360), (620, 870542), (739, 730360), (760, 710179), (961, 561640), (1178, 458180), (1240, 435271), (1478, 365180), (1922, 280820), (2356, 229090), (2945, 183272), (2956, 182590), (3695, 146072), (3844, 140410), (4712, 114545), (4805, 112328), (5890, 91636), (5912, 91295), (7390, 73036), (7688, 70205), (9610, 56164), (11780, 45818), (14041, 38440), (14780, 36518), (18259, 29560), (19220, 28082), (22909, 23560)]