40678053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{449}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 61689600

約数和(自身を除く): 21011547

約数列:

[1, 3, 13, 23, 39, 69, 101, 299, 303, 449, 897, 1313, 1347, 2323, 3939, 5837, 6969, 10327, 17511, 30199, 30981, 45349, 90597, 134251, 136047, 402753, 589537, 1043027, 1768611, 3129081, 13559351, 40678053]

約数ペア:

[(1, 40678053), (3, 13559351), (13, 3129081), (23, 1768611), (39, 1043027), (69, 589537), (101, 402753), (299, 136047), (303, 134251), (449, 90597), (897, 45349), (1313, 30981), (1347, 30199), (2323, 17511), (3939, 10327), (5837, 6969)]