97909520

素因数分解:

$2^4\times 5^1\times {\mathrm{347}}^1\times {\mathrm{3527}}^1$

素因数の和:3887

約数の個数: 40

約数和(自身を含む): 228360384

約数和(自身を除く): 130450864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 347, 694, 1388, 1735, 2776, 3470, 3527, 5552, 6940, 7054, 13880, 14108, 17635, 27760, 28216, 35270, 56432, 70540, 141080, 282160, 1223869, 2447738, 4895476, 6119345, 9790952, 12238690, 19581904, 24477380, 48954760, 97909520]

約数ペア:

[(1, 97909520), (2, 48954760), (4, 24477380), (5, 19581904), (8, 12238690), (10, 9790952), (16, 6119345), (20, 4895476), (40, 2447738), (80, 1223869), (347, 282160), (694, 141080), (1388, 70540), (1735, 56432), (2776, 35270), (3470, 28216), (3527, 27760), (5552, 17635), (6940, 14108), (7054, 13880)]