1574103320

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1\times {\mathrm{977}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 3625015680

約数和(自身を除く): 2050912360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 857, 940, 977, 1714, 1880, 1954, 3428, 3908, 4285, 4885, 6856, 7816, 8570, 9770, 17140, 19540, 34280, 39080, 40279, 45919, 80558, 91838, 161116, 183676, 201395, 229595, 322232, 367352, 402790, 459190, 805580, 837289, 918380, 1611160, 1674578, 1836760, 3349156, 4186445, 6698312, 8372890, 16745780, 33491560, 39352583, 78705166, 157410332, 196762915, 314820664, 393525830, 787051660, 1574103320]

約数ペア:

[(1, 1574103320), (2, 787051660), (4, 393525830), (5, 314820664), (8, 196762915), (10, 157410332), (20, 78705166), (40, 39352583), (47, 33491560), (94, 16745780), (188, 8372890), (235, 6698312), (376, 4186445), (470, 3349156), (857, 1836760), (940, 1674578), (977, 1611160), (1714, 918380), (1880, 837289), (1954, 805580), (3428, 459190), (3908, 402790), (4285, 367352), (4885, 322232), (6856, 229595), (7816, 201395), (8570, 183676), (9770, 161116), (17140, 91838), (19540, 80558), (34280, 45919), (39080, 40279)]