12488240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4219}}^1$

素因数の和:4269

約数の個数: 40

約数和(自身を含む): 29826960

約数和(自身を除く): 17338720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 592, 740, 1480, 2960, 4219, 8438, 16876, 21095, 33752, 42190, 67504, 84380, 156103, 168760, 312206, 337520, 624412, 780515, 1248824, 1561030, 2497648, 3122060, 6244120, 12488240]

約数ペア:

[(1, 12488240), (2, 6244120), (4, 3122060), (5, 2497648), (8, 1561030), (10, 1248824), (16, 780515), (20, 624412), (37, 337520), (40, 312206), (74, 168760), (80, 156103), (148, 84380), (185, 67504), (296, 42190), (370, 33752), (592, 21095), (740, 16876), (1480, 8438), (2960, 4219)]