89164160

素因数分解:

$2^7\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1097}}^1$

素因数の和:1243

約数の個数: 64

約数和(自身を含む): 215032320

約数和(自身を除く): 125868160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 320, 508, 635, 640, 1016, 1097, 1270, 2032, 2194, 2540, 4064, 4388, 5080, 5485, 8128, 8776, 10160, 10970, 16256, 17552, 20320, 21940, 35104, 40640, 43880, 70208, 81280, 87760, 139319, 140416, 175520, 278638, 351040, 557276, 696595, 702080, 1114552, 1393190, 2229104, 2786380, 4458208, 5572760, 8916416, 11145520, 17832832, 22291040, 44582080, 89164160]

約数ペア:

[(1, 89164160), (2, 44582080), (4, 22291040), (5, 17832832), (8, 11145520), (10, 8916416), (16, 5572760), (20, 4458208), (32, 2786380), (40, 2229104), (64, 1393190), (80, 1114552), (127, 702080), (128, 696595), (160, 557276), (254, 351040), (320, 278638), (508, 175520), (635, 140416), (640, 139319), (1016, 87760), (1097, 81280), (1270, 70208), (2032, 43880), (2194, 40640), (2540, 35104), (4064, 21940), (4388, 20320), (5080, 17552), (5485, 16256), (8128, 10970), (8776, 10160)]