39786344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2347}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 80865120

約数和(自身を除く): 41078776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2347, 4238, 4694, 8476, 9388, 16952, 18776, 30511, 61022, 122044, 244088, 382561, 765122, 1530244, 3060488, 4973293, 9946586, 19893172, 39786344]

約数ペア:

[(1, 39786344), (2, 19893172), (4, 9946586), (8, 4973293), (13, 3060488), (26, 1530244), (52, 765122), (104, 382561), (163, 244088), (326, 122044), (652, 61022), (1304, 30511), (2119, 18776), (2347, 16952), (4238, 9388), (4694, 8476)]