204080585320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{52598089}}^1$

素因数の和:52598197

約数の個数: 32

約数和(自身を含む): 463915153800

約数和(自身を除く): 259834568480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 52598089, 105196178, 210392356, 262990445, 420784712, 525980890, 1051961780, 2103923560, 5102014633, 10204029266, 20408058532, 25510073165, 40816117064, 51020146330, 102040292660, 204080585320]

約数ペア:

[(1, 204080585320), (2, 102040292660), (4, 51020146330), (5, 40816117064), (8, 25510073165), (10, 20408058532), (20, 10204029266), (40, 5102014633), (97, 2103923560), (194, 1051961780), (388, 525980890), (485, 420784712), (776, 262990445), (970, 210392356), (1940, 105196178), (3880, 52598089)]