54063920

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{6967}}^1$

素因数の和:7077

約数の個数: 40

約数和(自身を含む): 127012704

約数和(自身を除く): 72948784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 6967, 7760, 13934, 27868, 34835, 55736, 69670, 111472, 139340, 278680, 557360, 675799, 1351598, 2703196, 3378995, 5406392, 6757990, 10812784, 13515980, 27031960, 54063920]

約数ペア:

[(1, 54063920), (2, 27031960), (4, 13515980), (5, 10812784), (8, 6757990), (10, 5406392), (16, 3378995), (20, 2703196), (40, 1351598), (80, 675799), (97, 557360), (194, 278680), (388, 139340), (485, 111472), (776, 69670), (970, 55736), (1552, 34835), (1940, 27868), (3880, 13934), (6967, 7760)]