201419440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53569}}^1$

素因数の和:53629

約数の個数: 40

約数和(自身を含む): 478272960

約数和(自身を除く): 276853520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 188, 235, 376, 470, 752, 940, 1880, 3760, 53569, 107138, 214276, 267845, 428552, 535690, 857104, 1071380, 2142760, 2517743, 4285520, 5035486, 10070972, 12588715, 20141944, 25177430, 40283888, 50354860, 100709720, 201419440]

約数ペア:

[(1, 201419440), (2, 100709720), (4, 50354860), (5, 40283888), (8, 25177430), (10, 20141944), (16, 12588715), (20, 10070972), (40, 5035486), (47, 4285520), (80, 2517743), (94, 2142760), (188, 1071380), (235, 857104), (376, 535690), (470, 428552), (752, 267845), (940, 214276), (1880, 107138), (3760, 53569)]