47052880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1151}}^1$

素因数の和:1244

約数の個数: 80

約数和(自身を含む): 126849024

約数和(自身を除く): 79796144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1151, 1168, 1460, 2044, 2302, 2555, 2920, 4088, 4604, 5110, 5755, 5840, 8057, 8176, 9208, 10220, 11510, 16114, 18416, 20440, 23020, 32228, 40285, 40880, 46040, 64456, 80570, 84023, 92080, 128912, 161140, 168046, 322280, 336092, 420115, 588161, 644560, 672184, 840230, 1176322, 1344368, 1680460, 2352644, 2940805, 3360920, 4705288, 5881610, 6721840, 9410576, 11763220, 23526440, 47052880]

約数ペア:

[(1, 47052880), (2, 23526440), (4, 11763220), (5, 9410576), (7, 6721840), (8, 5881610), (10, 4705288), (14, 3360920), (16, 2940805), (20, 2352644), (28, 1680460), (35, 1344368), (40, 1176322), (56, 840230), (70, 672184), (73, 644560), (80, 588161), (112, 420115), (140, 336092), (146, 322280), (280, 168046), (292, 161140), (365, 128912), (511, 92080), (560, 84023), (584, 80570), (730, 64456), (1022, 46040), (1151, 40880), (1168, 40285), (1460, 32228), (2044, 23020), (2302, 20440), (2555, 18416), (2920, 16114), (4088, 11510), (4604, 10220), (5110, 9208), (5755, 8176), (5840, 8057)]