40974990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4759}}^1$

素因数の和:4817

約数の個数: 64

約数和(自身を含む): 115153920

約数和(自身を除く): 74178930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 246, 287, 410, 574, 615, 861, 1230, 1435, 1722, 2870, 4305, 4759, 8610, 9518, 14277, 23795, 28554, 33313, 47590, 66626, 71385, 99939, 142770, 166565, 195119, 199878, 333130, 390238, 499695, 585357, 975595, 999390, 1170714, 1365833, 1951190, 2731666, 2926785, 4097499, 5853570, 6829165, 8194998, 13658330, 20487495, 40974990]

約数ペア:

[(1, 40974990), (2, 20487495), (3, 13658330), (5, 8194998), (6, 6829165), (7, 5853570), (10, 4097499), (14, 2926785), (15, 2731666), (21, 1951190), (30, 1365833), (35, 1170714), (41, 999390), (42, 975595), (70, 585357), (82, 499695), (105, 390238), (123, 333130), (205, 199878), (210, 195119), (246, 166565), (287, 142770), (410, 99939), (574, 71385), (615, 66626), (861, 47590), (1230, 33313), (1435, 28554), (1722, 23795), (2870, 14277), (4305, 9518), (4759, 8610)]