194245160

素因数分解:

$2^3\times 5^1\times {\mathrm{853}}^1\times {\mathrm{5693}}^1$

素因数の和:6557

約数の個数: 32

約数和(自身を含む): 437640840

約数和(自身を除く): 243395680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 853, 1706, 3412, 4265, 5693, 6824, 8530, 11386, 17060, 22772, 28465, 34120, 45544, 56930, 113860, 227720, 4856129, 9712258, 19424516, 24280645, 38849032, 48561290, 97122580, 194245160]

約数ペア:

[(1, 194245160), (2, 97122580), (4, 48561290), (5, 38849032), (8, 24280645), (10, 19424516), (20, 9712258), (40, 4856129), (853, 227720), (1706, 113860), (3412, 56930), (4265, 45544), (5693, 34120), (6824, 28465), (8530, 22772), (11386, 17060)]