39618890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:782

約数の個数: 32

約数和(自身を含む): 73281024

約数和(自身を除く): 33662134

約数列:

[1, 2, 5, 10, 61, 107, 122, 214, 305, 535, 607, 610, 1070, 1214, 3035, 6070, 6527, 13054, 32635, 37027, 64949, 65270, 74054, 129898, 185135, 324745, 370270, 649490, 3961889, 7923778, 19809445, 39618890]

約数ペア:

[(1, 39618890), (2, 19809445), (5, 7923778), (10, 3961889), (61, 649490), (107, 370270), (122, 324745), (214, 185135), (305, 129898), (535, 74054), (607, 65270), (610, 64949), (1070, 37027), (1214, 32635), (3035, 13054), (6070, 6527)]