39070280

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7691}}^1$

素因数の和:7829

約数の個数: 32

約数和(自身を含む): 88611840

約数和(自身を除く): 49541560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 7691, 15382, 30764, 38455, 61528, 76910, 153820, 307640, 976757, 1953514, 3907028, 4883785, 7814056, 9767570, 19535140, 39070280]

約数ペア:

[(1, 39070280), (2, 19535140), (4, 9767570), (5, 7814056), (8, 4883785), (10, 3907028), (20, 1953514), (40, 976757), (127, 307640), (254, 153820), (508, 76910), (635, 61528), (1016, 38455), (1270, 30764), (2540, 15382), (5080, 7691)]