52540720

素因数分解:

$2^4\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1061}}^1$

素因数の和:1693

約数の個数: 40

約数和(自身を含む): 122469840

約数和(自身を除く): 69929120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 619, 1061, 1238, 2122, 2476, 3095, 4244, 4952, 5305, 6190, 8488, 9904, 10610, 12380, 16976, 21220, 24760, 42440, 49520, 84880, 656759, 1313518, 2627036, 3283795, 5254072, 6567590, 10508144, 13135180, 26270360, 52540720]

約数ペア:

[(1, 52540720), (2, 26270360), (4, 13135180), (5, 10508144), (8, 6567590), (10, 5254072), (16, 3283795), (20, 2627036), (40, 1313518), (80, 656759), (619, 84880), (1061, 49520), (1238, 42440), (2122, 24760), (2476, 21220), (3095, 16976), (4244, 12380), (4952, 10610), (5305, 9904), (6190, 8488)]