33888020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{347}}^1$

素因数の和:632

約数の個数: 48

約数和(自身を含む): 75418560

約数和(自身を除く): 41530540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 257, 347, 380, 514, 694, 1028, 1285, 1388, 1735, 2570, 3470, 4883, 5140, 6593, 6940, 9766, 13186, 19532, 24415, 26372, 32965, 48830, 65930, 89179, 97660, 131860, 178358, 356716, 445895, 891790, 1694401, 1783580, 3388802, 6777604, 8472005, 16944010, 33888020]

約数ペア:

[(1, 33888020), (2, 16944010), (4, 8472005), (5, 6777604), (10, 3388802), (19, 1783580), (20, 1694401), (38, 891790), (76, 445895), (95, 356716), (190, 178358), (257, 131860), (347, 97660), (380, 89179), (514, 65930), (694, 48830), (1028, 32965), (1285, 26372), (1388, 24415), (1735, 19532), (2570, 13186), (3470, 9766), (4883, 6940), (5140, 6593)]