80232560

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{34583}}^1$

素因数の和:34625

約数の個数: 40

約数和(自身を含む): 192978720

約数和(自身を除く): 112746160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 34583, 69166, 138332, 172915, 276664, 345830, 553328, 691660, 1002907, 1383320, 2005814, 2766640, 4011628, 5014535, 8023256, 10029070, 16046512, 20058140, 40116280, 80232560]

約数ペア:

[(1, 80232560), (2, 40116280), (4, 20058140), (5, 16046512), (8, 10029070), (10, 8023256), (16, 5014535), (20, 4011628), (29, 2766640), (40, 2005814), (58, 1383320), (80, 1002907), (116, 691660), (145, 553328), (232, 345830), (290, 276664), (464, 172915), (580, 138332), (1160, 69166), (2320, 34583)]