39419200

素因数分解:

$2^6\times 5^2\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 84

約数和(自身を含む): 98645472

約数和(自身を除く): 59226272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 71, 80, 100, 142, 160, 200, 284, 320, 347, 355, 400, 568, 694, 710, 800, 1136, 1388, 1420, 1600, 1735, 1775, 2272, 2776, 2840, 3470, 3550, 4544, 5552, 5680, 6940, 7100, 8675, 11104, 11360, 13880, 14200, 17350, 22208, 22720, 24637, 27760, 28400, 34700, 49274, 55520, 56800, 69400, 98548, 111040, 113600, 123185, 138800, 197096, 246370, 277600, 394192, 492740, 555200, 615925, 788384, 985480, 1231850, 1576768, 1970960, 2463700, 3941920, 4927400, 7883840, 9854800, 19709600, 39419200]

約数ペア:

[(1, 39419200), (2, 19709600), (4, 9854800), (5, 7883840), (8, 4927400), (10, 3941920), (16, 2463700), (20, 1970960), (25, 1576768), (32, 1231850), (40, 985480), (50, 788384), (64, 615925), (71, 555200), (80, 492740), (100, 394192), (142, 277600), (160, 246370), (200, 197096), (284, 138800), (320, 123185), (347, 113600), (355, 111040), (400, 98548), (568, 69400), (694, 56800), (710, 55520), (800, 49274), (1136, 34700), (1388, 28400), (1420, 27760), (1600, 24637), (1735, 22720), (1775, 22208), (2272, 17350), (2776, 14200), (2840, 13880), (3470, 11360), (3550, 11104), (4544, 8675), (5552, 7100), (5680, 6940)]