39954060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{8221}}^1$

素因数の和:8245

約数の個数: 72

約数和(自身を含む): 125697936

約数和(自身を除く): 85743876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 8221, 16442, 24663, 32884, 41105, 49326, 73989, 82210, 98652, 123315, 147978, 164420, 221967, 246630, 295956, 369945, 443934, 493260, 665901, 739890, 887868, 1109835, 1331802, 1479780, 1997703, 2219670, 2663604, 3329505, 3995406, 4439340, 6659010, 7990812, 9988515, 13318020, 19977030, 39954060]

約数ペア:

[(1, 39954060), (2, 19977030), (3, 13318020), (4, 9988515), (5, 7990812), (6, 6659010), (9, 4439340), (10, 3995406), (12, 3329505), (15, 2663604), (18, 2219670), (20, 1997703), (27, 1479780), (30, 1331802), (36, 1109835), (45, 887868), (54, 739890), (60, 665901), (81, 493260), (90, 443934), (108, 369945), (135, 295956), (162, 246630), (180, 221967), (243, 164420), (270, 147978), (324, 123315), (405, 98652), (486, 82210), (540, 73989), (810, 49326), (972, 41105), (1215, 32884), (1620, 24663), (2430, 16442), (4860, 8221)]