4063720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5347}}^1$

素因数の和:5377

約数の個数: 32

約数和(自身を含む): 9626400

約数和(自身を除く): 5562680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 5347, 10694, 21388, 26735, 42776, 53470, 101593, 106940, 203186, 213880, 406372, 507965, 812744, 1015930, 2031860, 4063720]

約数ペア:

[(1, 4063720), (2, 2031860), (4, 1015930), (5, 812744), (8, 507965), (10, 406372), (19, 213880), (20, 203186), (38, 106940), (40, 101593), (76, 53470), (95, 42776), (152, 26735), (190, 21388), (380, 10694), (760, 5347)]