38567480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{761}}^1$

素因数の和:960

約数の個数: 64

約数和(自身を含む): 99852480

約数和(自身を除く): 61285000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 181, 280, 362, 724, 761, 905, 1267, 1448, 1522, 1810, 2534, 3044, 3620, 3805, 5068, 5327, 6088, 6335, 7240, 7610, 10136, 10654, 12670, 15220, 21308, 25340, 26635, 30440, 42616, 50680, 53270, 106540, 137741, 213080, 275482, 550964, 688705, 964187, 1101928, 1377410, 1928374, 2754820, 3856748, 4820935, 5509640, 7713496, 9641870, 19283740, 38567480]

約数ペア:

[(1, 38567480), (2, 19283740), (4, 9641870), (5, 7713496), (7, 5509640), (8, 4820935), (10, 3856748), (14, 2754820), (20, 1928374), (28, 1377410), (35, 1101928), (40, 964187), (56, 688705), (70, 550964), (140, 275482), (181, 213080), (280, 137741), (362, 106540), (724, 53270), (761, 50680), (905, 42616), (1267, 30440), (1448, 26635), (1522, 25340), (1810, 21308), (2534, 15220), (3044, 12670), (3620, 10654), (3805, 10136), (5068, 7610), (5327, 7240), (6088, 6335)]