157079489960

素因数分解:

$2^3\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{3190079}}^1$

素因数の和:3191321

約数の個数: 32

約数和(自身を含む): 353716070400

約数和(自身を除く): 196636580440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1231, 2462, 4924, 6155, 9848, 12310, 24620, 49240, 3190079, 6380158, 12760316, 15950395, 25520632, 31900790, 63801580, 127603160, 3926987249, 7853974498, 15707948996, 19634936245, 31415897992, 39269872490, 78539744980, 157079489960]

約数ペア:

[(1, 157079489960), (2, 78539744980), (4, 39269872490), (5, 31415897992), (8, 19634936245), (10, 15707948996), (20, 7853974498), (40, 3926987249), (1231, 127603160), (2462, 63801580), (4924, 31900790), (6155, 25520632), (9848, 15950395), (12310, 12760316), (24620, 6380158), (49240, 3190079)]