1036842965120

素因数分解:

$2^7\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4164697}}^1$

素因数の和:4165105

約数の個数: 64

約数和(自身を含む): 2485075296600

約数和(自身を除く): 1448232331480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 389, 640, 778, 1556, 1945, 3112, 3890, 6224, 7780, 12448, 15560, 24896, 31120, 49792, 62240, 124480, 248960, 4164697, 8329394, 16658788, 20823485, 33317576, 41646970, 66635152, 83293940, 133270304, 166587880, 266540608, 333175760, 533081216, 666351520, 1332703040, 1620067133, 2665406080, 3240134266, 6480268532, 8100335665, 12960537064, 16200671330, 25921074128, 32401342660, 51842148256, 64802685320, 103684296512, 129605370640, 207368593024, 259210741280, 518421482560, 1036842965120]

約数ペア:

[(1, 1036842965120), (2, 518421482560), (4, 259210741280), (5, 207368593024), (8, 129605370640), (10, 103684296512), (16, 64802685320), (20, 51842148256), (32, 32401342660), (40, 25921074128), (64, 16200671330), (80, 12960537064), (128, 8100335665), (160, 6480268532), (320, 3240134266), (389, 2665406080), (640, 1620067133), (778, 1332703040), (1556, 666351520), (1945, 533081216), (3112, 333175760), (3890, 266540608), (6224, 166587880), (7780, 133270304), (12448, 83293940), (15560, 66635152), (24896, 41646970), (31120, 33317576), (49792, 20823485), (62240, 16658788), (124480, 8329394), (248960, 4164697)]