40193192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2371}}^1$

素因数の和:2553

約数の個数: 32

約数和(自身を含む): 81691680

約数和(自身を除く): 41498488

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 163, 326, 652, 1304, 2119, 2371, 4238, 4742, 8476, 9484, 16952, 18968, 30823, 61646, 123292, 246584, 386473, 772946, 1545892, 3091784, 5024149, 10048298, 20096596, 40193192]

約数ペア:

[(1, 40193192), (2, 20096596), (4, 10048298), (8, 5024149), (13, 3091784), (26, 1545892), (52, 772946), (104, 386473), (163, 246584), (326, 123292), (652, 61646), (1304, 30823), (2119, 18968), (2371, 16952), (4238, 9484), (4742, 8476)]