201752240

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{25999}}^1$

素因数の和:26109

約数の個数: 40

約数和(自身を含む): 473928000

約数和(自身を除く): 272175760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 25999, 51998, 103996, 129995, 207992, 259990, 415984, 519980, 1039960, 2079920, 2521903, 5043806, 10087612, 12609515, 20175224, 25219030, 40350448, 50438060, 100876120, 201752240]

約数ペア:

[(1, 201752240), (2, 100876120), (4, 50438060), (5, 40350448), (8, 25219030), (10, 20175224), (16, 12609515), (20, 10087612), (40, 5043806), (80, 2521903), (97, 2079920), (194, 1039960), (388, 519980), (485, 415984), (776, 259990), (970, 207992), (1552, 129995), (1940, 103996), (3880, 51998), (7760, 25999)]