38697260

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{5641}}^1$

素因数の和:5671

約数の個数: 48

約数和(自身を含む): 94785600

約数和(自身を除く): 56088340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 5641, 6860, 11282, 22564, 28205, 39487, 56410, 78974, 112820, 157948, 197435, 276409, 394870, 552818, 789740, 1105636, 1382045, 1934863, 2764090, 3869726, 5528180, 7739452, 9674315, 19348630, 38697260]

約数ペア:

[(1, 38697260), (2, 19348630), (4, 9674315), (5, 7739452), (7, 5528180), (10, 3869726), (14, 2764090), (20, 1934863), (28, 1382045), (35, 1105636), (49, 789740), (70, 552818), (98, 394870), (140, 276409), (196, 197435), (245, 157948), (343, 112820), (490, 78974), (686, 56410), (980, 39487), (1372, 28205), (1715, 22564), (3430, 11282), (5641, 6860)]