39329440

素因数分解:

$2^5\times 5^1\times {\mathrm{409}}^1\times {\mathrm{601}}^1$

素因数の和:1025

約数の個数: 48

約数和(自身を含む): 93297960

約数和(自身を除く): 53968520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 409, 601, 818, 1202, 1636, 2045, 2404, 3005, 3272, 4090, 4808, 6010, 6544, 8180, 9616, 12020, 13088, 16360, 19232, 24040, 32720, 48080, 65440, 96160, 245809, 491618, 983236, 1229045, 1966472, 2458090, 3932944, 4916180, 7865888, 9832360, 19664720, 39329440]

約数ペア:

[(1, 39329440), (2, 19664720), (4, 9832360), (5, 7865888), (8, 4916180), (10, 3932944), (16, 2458090), (20, 1966472), (32, 1229045), (40, 983236), (80, 491618), (160, 245809), (409, 96160), (601, 65440), (818, 48080), (1202, 32720), (1636, 24040), (2045, 19232), (2404, 16360), (3005, 13088), (3272, 12020), (4090, 9616), (4808, 8180), (6010, 6544)]