492049520

素因数分解:

$2^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{34361}}^1$

素因数の和:34553

約数の個数: 40

約数和(自身を含む): 1150439760

約数和(自身を除く): 658390240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 179, 358, 716, 895, 1432, 1790, 2864, 3580, 7160, 14320, 34361, 68722, 137444, 171805, 274888, 343610, 549776, 687220, 1374440, 2748880, 6150619, 12301238, 24602476, 30753095, 49204952, 61506190, 98409904, 123012380, 246024760, 492049520]

約数ペア:

[(1, 492049520), (2, 246024760), (4, 123012380), (5, 98409904), (8, 61506190), (10, 49204952), (16, 30753095), (20, 24602476), (40, 12301238), (80, 6150619), (179, 2748880), (358, 1374440), (716, 687220), (895, 549776), (1432, 343610), (1790, 274888), (2864, 171805), (3580, 137444), (7160, 68722), (14320, 34361)]