5067280

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{653}}^1$

素因数の和:763

約数の個数: 40

約数和(自身を含む): 11921112

約数和(自身を除く): 6853832

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 653, 776, 970, 1306, 1552, 1940, 2612, 3265, 3880, 5224, 6530, 7760, 10448, 13060, 26120, 52240, 63341, 126682, 253364, 316705, 506728, 633410, 1013456, 1266820, 2533640, 5067280]

約数ペア:

[(1, 5067280), (2, 2533640), (4, 1266820), (5, 1013456), (8, 633410), (10, 506728), (16, 316705), (20, 253364), (40, 126682), (80, 63341), (97, 52240), (194, 26120), (388, 13060), (485, 10448), (653, 7760), (776, 6530), (970, 5224), (1306, 3880), (1552, 3265), (1940, 2612)]