8871250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 40

約数和(自身を含む): 17094528

約数和(自身を除く): 8223278

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 151, 235, 250, 302, 470, 625, 755, 1175, 1250, 1510, 2350, 3775, 5875, 7097, 7550, 11750, 14194, 18875, 29375, 35485, 37750, 58750, 70970, 94375, 177425, 188750, 354850, 887125, 1774250, 4435625, 8871250]

約数ペア:

[(1, 8871250), (2, 4435625), (5, 1774250), (10, 887125), (25, 354850), (47, 188750), (50, 177425), (94, 94375), (125, 70970), (151, 58750), (235, 37750), (250, 35485), (302, 29375), (470, 18875), (625, 14194), (755, 11750), (1175, 7550), (1250, 7097), (1510, 5875), (2350, 3775)]