4013371520

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{330047}}^1$

素因数の和:330085

約数の個数: 64

約数和(自身を含む): 10099468800

約数和(自身を除く): 6086097280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 12160, 330047, 660094, 1320188, 1650235, 2640376, 3300470, 5280752, 6270893, 6600940, 10561504, 12541786, 13201880, 21123008, 25083572, 26403760, 31354465, 42246016, 50167144, 52807520, 62708930, 100334288, 105615040, 125417860, 200668576, 211230080, 250835720, 401337152, 501671440, 802674304, 1003342880, 2006685760, 4013371520]

約数ペア:

[(1, 4013371520), (2, 2006685760), (4, 1003342880), (5, 802674304), (8, 501671440), (10, 401337152), (16, 250835720), (19, 211230080), (20, 200668576), (32, 125417860), (38, 105615040), (40, 100334288), (64, 62708930), (76, 52807520), (80, 50167144), (95, 42246016), (128, 31354465), (152, 26403760), (160, 25083572), (190, 21123008), (304, 13201880), (320, 12541786), (380, 10561504), (608, 6600940), (640, 6270893), (760, 5280752), (1216, 3300470), (1520, 2640376), (2432, 1650235), (3040, 1320188), (6080, 660094), (12160, 330047)]