2012077280

素因数分解:

$2^5\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{6043}}^1$

素因数の和:8139

約数の個数: 48

約数和(自身を含む): 4756603824

約数和(自身を除く): 2744526544

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2081, 4162, 6043, 8324, 10405, 12086, 16648, 20810, 24172, 30215, 33296, 41620, 48344, 60430, 66592, 83240, 96688, 120860, 166480, 193376, 241720, 332960, 483440, 966880, 12575483, 25150966, 50301932, 62877415, 100603864, 125754830, 201207728, 251509660, 402415456, 503019320, 1006038640, 2012077280]

約数ペア:

[(1, 2012077280), (2, 1006038640), (4, 503019320), (5, 402415456), (8, 251509660), (10, 201207728), (16, 125754830), (20, 100603864), (32, 62877415), (40, 50301932), (80, 25150966), (160, 12575483), (2081, 966880), (4162, 483440), (6043, 332960), (8324, 241720), (10405, 193376), (12086, 166480), (16648, 120860), (20810, 96688), (24172, 83240), (30215, 66592), (33296, 60430), (41620, 48344)]