39668569720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{76285711}}^1$

素因数の和:76285735

約数の個数: 32

約数和(自身を含む): 96119997120

約数和(自身を除く): 56451427400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 76285711, 152571422, 305142844, 381428555, 610285688, 762857110, 991714243, 1525714220, 1983428486, 3051428440, 3966856972, 4958571215, 7933713944, 9917142430, 19834284860, 39668569720]

約数ペア:

[(1, 39668569720), (2, 19834284860), (4, 9917142430), (5, 7933713944), (8, 4958571215), (10, 3966856972), (13, 3051428440), (20, 1983428486), (26, 1525714220), (40, 991714243), (52, 762857110), (65, 610285688), (104, 381428555), (130, 305142844), (260, 152571422), (520, 76285711)]