9945374080

素因数分解:

$2^7\times 5^1\times {\mathrm{113}}^1\times {\mathrm{137519}}^1$

素因数の和:137651

約数の個数: 64

約数和(自身を含む): 23986238400

約数和(自身を除く): 14040864320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 320, 452, 565, 640, 904, 1130, 1808, 2260, 3616, 4520, 7232, 9040, 14464, 18080, 36160, 72320, 137519, 275038, 550076, 687595, 1100152, 1375190, 2200304, 2750380, 4400608, 5500760, 8801216, 11001520, 15539647, 17602432, 22003040, 31079294, 44006080, 62158588, 77698235, 88012160, 124317176, 155396470, 248634352, 310792940, 497268704, 621585880, 994537408, 1243171760, 1989074816, 2486343520, 4972687040, 9945374080]

約数ペア:

[(1, 9945374080), (2, 4972687040), (4, 2486343520), (5, 1989074816), (8, 1243171760), (10, 994537408), (16, 621585880), (20, 497268704), (32, 310792940), (40, 248634352), (64, 155396470), (80, 124317176), (113, 88012160), (128, 77698235), (160, 62158588), (226, 44006080), (320, 31079294), (452, 22003040), (565, 17602432), (640, 15539647), (904, 11001520), (1130, 8801216), (1808, 5500760), (2260, 4400608), (3616, 2750380), (4520, 2200304), (7232, 1375190), (9040, 1100152), (14464, 687595), (18080, 550076), (36160, 275038), (72320, 137519)]