54797320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{33413}}^1$

素因数の和:33465

約数の個数: 32

約数和(自身を含む): 126304920

約数和(自身を除く): 71507600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 33413, 66826, 133652, 167065, 267304, 334130, 668260, 1336520, 1369933, 2739866, 5479732, 6849665, 10959464, 13699330, 27398660, 54797320]

約数ペア:

[(1, 54797320), (2, 27398660), (4, 13699330), (5, 10959464), (8, 6849665), (10, 5479732), (20, 2739866), (40, 1369933), (41, 1336520), (82, 668260), (164, 334130), (205, 267304), (328, 167065), (410, 133652), (820, 66826), (1640, 33413)]