39465140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13799}}^1$

素因数の和:13832

約数の個数: 48

約数和(自身を含む): 97372800

約数和(自身を除く): 57907660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 13799, 27598, 55196, 68995, 137990, 151789, 179387, 275980, 303578, 358774, 607156, 717548, 758945, 896935, 1517890, 1793870, 1973257, 3035780, 3587740, 3946514, 7893028, 9866285, 19732570, 39465140]

約数ペア:

[(1, 39465140), (2, 19732570), (4, 9866285), (5, 7893028), (10, 3946514), (11, 3587740), (13, 3035780), (20, 1973257), (22, 1793870), (26, 1517890), (44, 896935), (52, 758945), (55, 717548), (65, 607156), (110, 358774), (130, 303578), (143, 275980), (220, 179387), (260, 151789), (286, 137990), (572, 68995), (715, 55196), (1430, 27598), (2860, 13799)]