53354120

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{32533}}^1$

素因数の和:32585

約数の個数: 32

約数和(自身を含む): 122978520

約数和(自身を除く): 69624400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 32533, 65066, 130132, 162665, 260264, 325330, 650660, 1301320, 1333853, 2667706, 5335412, 6669265, 10670824, 13338530, 26677060, 53354120]

約数ペア:

[(1, 53354120), (2, 26677060), (4, 13338530), (5, 10670824), (8, 6669265), (10, 5335412), (20, 2667706), (40, 1333853), (41, 1301320), (82, 650660), (164, 325330), (205, 260264), (328, 162665), (410, 130132), (820, 65066), (1640, 32533)]