1157120

素因数分解:

$2^{11}\times 5^1\times {\mathrm{113}}^1$

素因数の和:140

約数の個数: 48

約数和(自身を含む): 2800980

約数和(自身を除く): 1643860

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 128, 160, 226, 256, 320, 452, 512, 565, 640, 904, 1024, 1130, 1280, 1808, 2048, 2260, 2560, 3616, 4520, 5120, 7232, 9040, 10240, 14464, 18080, 28928, 36160, 57856, 72320, 115712, 144640, 231424, 289280, 578560, 1157120]

約数ペア:

[(1, 1157120), (2, 578560), (4, 289280), (5, 231424), (8, 144640), (10, 115712), (16, 72320), (20, 57856), (32, 36160), (40, 28928), (64, 18080), (80, 14464), (113, 10240), (128, 9040), (160, 7232), (226, 5120), (256, 4520), (320, 3616), (452, 2560), (512, 2260), (565, 2048), (640, 1808), (904, 1280), (1024, 1130)]