40234890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 101088000

約数和(自身を除く): 60853110

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 103, 145, 174, 206, 290, 309, 435, 449, 515, 618, 870, 898, 1030, 1347, 1545, 2245, 2694, 2987, 3090, 4490, 5974, 6735, 8961, 13021, 13470, 14935, 17922, 26042, 29870, 39063, 44805, 46247, 65105, 78126, 89610, 92494, 130210, 138741, 195315, 231235, 277482, 390630, 462470, 693705, 1341163, 1387410, 2682326, 4023489, 6705815, 8046978, 13411630, 20117445, 40234890]

約数ペア:

[(1, 40234890), (2, 20117445), (3, 13411630), (5, 8046978), (6, 6705815), (10, 4023489), (15, 2682326), (29, 1387410), (30, 1341163), (58, 693705), (87, 462470), (103, 390630), (145, 277482), (174, 231235), (206, 195315), (290, 138741), (309, 130210), (435, 92494), (449, 89610), (515, 78126), (618, 65105), (870, 46247), (898, 44805), (1030, 39063), (1347, 29870), (1545, 26042), (2245, 17922), (2694, 14935), (2987, 13470), (3090, 13021), (4490, 8961), (5974, 6735)]