47316440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 113724000

約数和(自身を除く): 66407560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 149, 170, 298, 340, 467, 596, 680, 745, 934, 1192, 1490, 1868, 2335, 2533, 2980, 3736, 4670, 5066, 5960, 7939, 9340, 10132, 12665, 15878, 18680, 20264, 25330, 31756, 39695, 50660, 63512, 69583, 79390, 101320, 139166, 158780, 278332, 317560, 347915, 556664, 695830, 1182911, 1391660, 2365822, 2783320, 4731644, 5914555, 9463288, 11829110, 23658220, 47316440]

約数ペア:

[(1, 47316440), (2, 23658220), (4, 11829110), (5, 9463288), (8, 5914555), (10, 4731644), (17, 2783320), (20, 2365822), (34, 1391660), (40, 1182911), (68, 695830), (85, 556664), (136, 347915), (149, 317560), (170, 278332), (298, 158780), (340, 139166), (467, 101320), (596, 79390), (680, 69583), (745, 63512), (934, 50660), (1192, 39695), (1490, 31756), (1868, 25330), (2335, 20264), (2533, 18680), (2980, 15878), (3736, 12665), (4670, 10132), (5066, 9340), (5960, 7939)]