38900640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81043}}^1$

素因数の和:81061

約数の個数: 48

約数和(自身を含む): 122538528

約数和(自身を除く): 83637888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81043, 162086, 243129, 324172, 405215, 486258, 648344, 810430, 972516, 1215645, 1296688, 1620860, 1945032, 2431290, 2593376, 3241720, 3890064, 4862580, 6483440, 7780128, 9725160, 12966880, 19450320, 38900640]

約数ペア:

[(1, 38900640), (2, 19450320), (3, 12966880), (4, 9725160), (5, 7780128), (6, 6483440), (8, 4862580), (10, 3890064), (12, 3241720), (15, 2593376), (16, 2431290), (20, 1945032), (24, 1620860), (30, 1296688), (32, 1215645), (40, 972516), (48, 810430), (60, 648344), (80, 486258), (96, 405215), (120, 324172), (160, 243129), (240, 162086), (480, 81043)]