19330240

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2083}}^1$

素因数の和:2129

約数の個数: 56

約数和(自身を含む): 47640240

約数和(自身を除く): 28310000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2083, 2320, 4166, 4640, 8332, 9280, 10415, 16664, 20830, 33328, 41660, 60407, 66656, 83320, 120814, 133312, 166640, 241628, 302035, 333280, 483256, 604070, 666560, 966512, 1208140, 1933024, 2416280, 3866048, 4832560, 9665120, 19330240]

約数ペア:

[(1, 19330240), (2, 9665120), (4, 4832560), (5, 3866048), (8, 2416280), (10, 1933024), (16, 1208140), (20, 966512), (29, 666560), (32, 604070), (40, 483256), (58, 333280), (64, 302035), (80, 241628), (116, 166640), (145, 133312), (160, 120814), (232, 83320), (290, 66656), (320, 60407), (464, 41660), (580, 33328), (928, 20830), (1160, 16664), (1856, 10415), (2083, 9280), (2320, 8332), (4166, 4640)]