805220960

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173539}}^1$

素因数の和:173583

約数の個数: 48

約数和(自身を含む): 1967943600

約数和(自身を除く): 1162722640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 173539, 347078, 694156, 867695, 1388312, 1735390, 2776624, 3470780, 5032631, 5553248, 6941560, 10065262, 13883120, 20130524, 25163155, 27766240, 40261048, 50326310, 80522096, 100652620, 161044192, 201305240, 402610480, 805220960]

約数ペア:

[(1, 805220960), (2, 402610480), (4, 201305240), (5, 161044192), (8, 100652620), (10, 80522096), (16, 50326310), (20, 40261048), (29, 27766240), (32, 25163155), (40, 20130524), (58, 13883120), (80, 10065262), (116, 6941560), (145, 5553248), (160, 5032631), (232, 3470780), (290, 2776624), (464, 1735390), (580, 1388312), (928, 867695), (1160, 694156), (2320, 347078), (4640, 173539)]