39214940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 84672000

約数和(自身を除く): 45457060

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 167, 199, 236, 295, 334, 398, 590, 668, 796, 835, 995, 1180, 1670, 1990, 3340, 3980, 9853, 11741, 19706, 23482, 33233, 39412, 46964, 49265, 58705, 66466, 98530, 117410, 132932, 166165, 197060, 234820, 332330, 664660, 1960747, 3921494, 7842988, 9803735, 19607470, 39214940]

約数ペア:

[(1, 39214940), (2, 19607470), (4, 9803735), (5, 7842988), (10, 3921494), (20, 1960747), (59, 664660), (118, 332330), (167, 234820), (199, 197060), (236, 166165), (295, 132932), (334, 117410), (398, 98530), (590, 66466), (668, 58705), (796, 49265), (835, 46964), (995, 39412), (1180, 33233), (1670, 23482), (1990, 19706), (3340, 11741), (3980, 9853)]