43034620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{421}}^1$

素因数の和:718

約数の個数: 48

約数和(自身を含む): 95709600

約数和(自身を除く): 52674980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 421, 538, 842, 1076, 1345, 1684, 2105, 2690, 4210, 5111, 5380, 7999, 8420, 10222, 15998, 20444, 25555, 31996, 39995, 51110, 79990, 102220, 113249, 159980, 226498, 452996, 566245, 1132490, 2151731, 2264980, 4303462, 8606924, 10758655, 21517310, 43034620]

約数ペア:

[(1, 43034620), (2, 21517310), (4, 10758655), (5, 8606924), (10, 4303462), (19, 2264980), (20, 2151731), (38, 1132490), (76, 566245), (95, 452996), (190, 226498), (269, 159980), (380, 113249), (421, 102220), (538, 79990), (842, 51110), (1076, 39995), (1345, 31996), (1684, 25555), (2105, 20444), (2690, 15998), (4210, 10222), (5111, 8420), (5380, 7999)]