32961920

素因数分解:

$2^7\times 5^1\times {\mathrm{51503}}^1$

素因数の和:51522

約数の個数: 32

約数和(自身を含む): 78801120

約数和(自身を除く): 45839200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 51503, 103006, 206012, 257515, 412024, 515030, 824048, 1030060, 1648096, 2060120, 3296192, 4120240, 6592384, 8240480, 16480960, 32961920]

約数ペア:

[(1, 32961920), (2, 16480960), (4, 8240480), (5, 6592384), (8, 4120240), (10, 3296192), (16, 2060120), (20, 1648096), (32, 1030060), (40, 824048), (64, 515030), (80, 412024), (128, 257515), (160, 206012), (320, 103006), (640, 51503)]