40299012

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28703}}^1$

素因数の和:28729

約数の個数: 48

約数和(自身を含む): 112519680

約数和(自身を除く): 72220668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 28703, 57406, 86109, 114812, 172218, 258327, 344436, 373139, 516654, 746278, 774981, 1033308, 1119417, 1492556, 1549962, 2238834, 3099924, 3358251, 4477668, 6716502, 10074753, 13433004, 20149506, 40299012]

約数ペア:

[(1, 40299012), (2, 20149506), (3, 13433004), (4, 10074753), (6, 6716502), (9, 4477668), (12, 3358251), (13, 3099924), (18, 2238834), (26, 1549962), (27, 1492556), (36, 1119417), (39, 1033308), (52, 774981), (54, 746278), (78, 516654), (108, 373139), (117, 344436), (156, 258327), (234, 172218), (351, 114812), (468, 86109), (702, 57406), (1404, 28703)]