41003920

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7219}}^1$

素因数の和:7303

約数の個数: 40

約数和(自身を含む): 96690240

約数和(自身を除く): 55686320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 710, 1136, 1420, 2840, 5680, 7219, 14438, 28876, 36095, 57752, 72190, 115504, 144380, 288760, 512549, 577520, 1025098, 2050196, 2562745, 4100392, 5125490, 8200784, 10250980, 20501960, 41003920]

約数ペア:

[(1, 41003920), (2, 20501960), (4, 10250980), (5, 8200784), (8, 5125490), (10, 4100392), (16, 2562745), (20, 2050196), (40, 1025098), (71, 577520), (80, 512549), (142, 288760), (284, 144380), (355, 115504), (568, 72190), (710, 57752), (1136, 36095), (1420, 28876), (2840, 14438), (5680, 7219)]