97797520

素因数分解:

$2^4\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1489}}^1$

素因数の和:2323

約数の個数: 40

約数和(自身を含む): 227809080

約数和(自身を除く): 130011560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 821, 1489, 1642, 2978, 3284, 4105, 5956, 6568, 7445, 8210, 11912, 13136, 14890, 16420, 23824, 29780, 32840, 59560, 65680, 119120, 1222469, 2444938, 4889876, 6112345, 9779752, 12224690, 19559504, 24449380, 48898760, 97797520]

約数ペア:

[(1, 97797520), (2, 48898760), (4, 24449380), (5, 19559504), (8, 12224690), (10, 9779752), (16, 6112345), (20, 4889876), (40, 2444938), (80, 1222469), (821, 119120), (1489, 65680), (1642, 59560), (2978, 32840), (3284, 29780), (4105, 23824), (5956, 16420), (6568, 14890), (7445, 13136), (8210, 11912)]