39443810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:711

約数の個数: 64

約数和(自身を含む): 87367680

約数和(自身を除く): 47923870

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 47, 70, 94, 95, 133, 190, 235, 266, 329, 470, 631, 658, 665, 893, 1262, 1330, 1645, 1786, 3155, 3290, 4417, 4465, 6251, 6310, 8834, 8930, 11989, 12502, 22085, 23978, 29657, 31255, 44170, 59314, 59945, 62510, 83923, 119890, 148285, 167846, 207599, 296570, 415198, 419615, 563483, 839230, 1037995, 1126966, 2075990, 2817415, 3944381, 5634830, 7888762, 19721905, 39443810]

約数ペア:

[(1, 39443810), (2, 19721905), (5, 7888762), (7, 5634830), (10, 3944381), (14, 2817415), (19, 2075990), (35, 1126966), (38, 1037995), (47, 839230), (70, 563483), (94, 419615), (95, 415198), (133, 296570), (190, 207599), (235, 167846), (266, 148285), (329, 119890), (470, 83923), (631, 62510), (658, 59945), (665, 59314), (893, 44170), (1262, 31255), (1330, 29657), (1645, 23978), (1786, 22085), (3155, 12502), (3290, 11989), (4417, 8930), (4465, 8834), (6251, 6310)]