39930440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{601}}^1$

素因数の和:774

約数の個数: 64

約数和(自身を含む): 98824320

約数和(自身を除く): 58893880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 151, 220, 302, 440, 601, 604, 755, 1202, 1208, 1510, 1661, 2404, 3005, 3020, 3322, 4808, 6010, 6040, 6611, 6644, 8305, 12020, 13222, 13288, 16610, 24040, 26444, 33055, 33220, 52888, 66110, 66440, 90751, 132220, 181502, 264440, 363004, 453755, 726008, 907510, 998261, 1815020, 1996522, 3630040, 3993044, 4991305, 7986088, 9982610, 19965220, 39930440]

約数ペア:

[(1, 39930440), (2, 19965220), (4, 9982610), (5, 7986088), (8, 4991305), (10, 3993044), (11, 3630040), (20, 1996522), (22, 1815020), (40, 998261), (44, 907510), (55, 726008), (88, 453755), (110, 363004), (151, 264440), (220, 181502), (302, 132220), (440, 90751), (601, 66440), (604, 66110), (755, 52888), (1202, 33220), (1208, 33055), (1510, 26444), (1661, 24040), (2404, 16610), (3005, 13288), (3020, 13222), (3322, 12020), (4808, 8305), (6010, 6644), (6040, 6611)]