49456720

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{9227}}^1$

素因数の和:9307

約数の個数: 40

約数和(自身を含む): 116715744

約数和(自身を除く): 67259024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 9227, 18454, 36908, 46135, 73816, 92270, 147632, 184540, 369080, 618209, 738160, 1236418, 2472836, 3091045, 4945672, 6182090, 9891344, 12364180, 24728360, 49456720]

約数ペア:

[(1, 49456720), (2, 24728360), (4, 12364180), (5, 9891344), (8, 6182090), (10, 4945672), (16, 3091045), (20, 2472836), (40, 1236418), (67, 738160), (80, 618209), (134, 369080), (268, 184540), (335, 147632), (536, 92270), (670, 73816), (1072, 46135), (1340, 36908), (2680, 18454), (5360, 9227)]