26739080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:414

約数の個数: 64

約数和(自身を含む): 64022400

約数和(自身を除く): 37283320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 151, 152, 190, 233, 302, 380, 466, 604, 755, 760, 932, 1165, 1208, 1510, 1864, 2330, 2869, 3020, 4427, 4660, 5738, 6040, 8854, 9320, 11476, 14345, 17708, 22135, 22952, 28690, 35183, 35416, 44270, 57380, 70366, 88540, 114760, 140732, 175915, 177080, 281464, 351830, 668477, 703660, 1336954, 1407320, 2673908, 3342385, 5347816, 6684770, 13369540, 26739080]

約数ペア:

[(1, 26739080), (2, 13369540), (4, 6684770), (5, 5347816), (8, 3342385), (10, 2673908), (19, 1407320), (20, 1336954), (38, 703660), (40, 668477), (76, 351830), (95, 281464), (151, 177080), (152, 175915), (190, 140732), (233, 114760), (302, 88540), (380, 70366), (466, 57380), (604, 44270), (755, 35416), (760, 35183), (932, 28690), (1165, 22952), (1208, 22135), (1510, 17708), (1864, 14345), (2330, 11476), (2869, 9320), (3020, 8854), (4427, 6040), (4660, 5738)]