40453088

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 48

約数和(自身を含む): 87635520

約数和(自身を除く): 47182432

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 611, 752, 1222, 1504, 2069, 2444, 4138, 4888, 8276, 9776, 16552, 19552, 26897, 33104, 53794, 66208, 97243, 107588, 194486, 215176, 388972, 430352, 777944, 860704, 1264159, 1555888, 2528318, 3111776, 5056636, 10113272, 20226544, 40453088]

約数ペア:

[(1, 40453088), (2, 20226544), (4, 10113272), (8, 5056636), (13, 3111776), (16, 2528318), (26, 1555888), (32, 1264159), (47, 860704), (52, 777944), (94, 430352), (104, 388972), (188, 215176), (208, 194486), (376, 107588), (416, 97243), (611, 66208), (752, 53794), (1222, 33104), (1504, 26897), (2069, 19552), (2444, 16552), (4138, 9776), (4888, 8276)]