74674480

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{9623}}^1$

素因数の和:9733

約数の個数: 40

約数和(自身を含む): 175426272

約数和(自身を除く): 100751792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 9623, 19246, 38492, 48115, 76984, 96230, 153968, 192460, 384920, 769840, 933431, 1866862, 3733724, 4667155, 7467448, 9334310, 14934896, 18668620, 37337240, 74674480]

約数ペア:

[(1, 74674480), (2, 37337240), (4, 18668620), (5, 14934896), (8, 9334310), (10, 7467448), (16, 4667155), (20, 3733724), (40, 1866862), (80, 933431), (97, 769840), (194, 384920), (388, 192460), (485, 153968), (776, 96230), (970, 76984), (1552, 48115), (1940, 38492), (3880, 19246), (7760, 9623)]