89208640

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9613}}^1$

素因数の和:9659

約数の個数: 56

約数和(自身を含む): 219776040

約数和(自身を除く): 130567400

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, 2320, 4640, 9280, 9613, 19226, 38452, 48065, 76904, 96130, 153808, 192260, 278777, 307616, 384520, 557554, 615232, 769040, 1115108, 1393885, 1538080, 2230216, 2787770, 3076160, 4460432, 5575540, 8920864, 11151080, 17841728, 22302160, 44604320, 89208640]

約数ペア:

[(1, 89208640), (2, 44604320), (4, 22302160), (5, 17841728), (8, 11151080), (10, 8920864), (16, 5575540), (20, 4460432), (29, 3076160), (32, 2787770), (40, 2230216), (58, 1538080), (64, 1393885), (80, 1115108), (116, 769040), (145, 615232), (160, 557554), (232, 384520), (290, 307616), (320, 278777), (464, 192260), (580, 153808), (928, 96130), (1160, 76904), (1856, 48065), (2320, 38452), (4640, 19226), (9280, 9613)]