10888969720

素因数分解:

$2^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{982759}}^1$

素因数の和:983047

約数の個数: 32

約数和(自身を含む): 24588655200

約数和(自身を除く): 13699685480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 277, 554, 1108, 1385, 2216, 2770, 5540, 11080, 982759, 1965518, 3931036, 4913795, 7862072, 9827590, 19655180, 39310360, 272224243, 544448486, 1088896972, 1361121215, 2177793944, 2722242430, 5444484860, 10888969720]

約数ペア:

[(1, 10888969720), (2, 5444484860), (4, 2722242430), (5, 2177793944), (8, 1361121215), (10, 1088896972), (20, 544448486), (40, 272224243), (277, 39310360), (554, 19655180), (1108, 9827590), (1385, 7862072), (2216, 4913795), (2770, 3931036), (5540, 1965518), (11080, 982759)]