40637922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 97614720

約数和(自身を除く): 56976798

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 646, 663, 741, 969, 1326, 1482, 1613, 1938, 3226, 4199, 4839, 8398, 9678, 12597, 20969, 25194, 27421, 30647, 41938, 54842, 61294, 62907, 82263, 91941, 125814, 164526, 183882, 356473, 398411, 520999, 712946, 796822, 1041998, 1069419, 1195233, 1562997, 2138838, 2390466, 3125994, 6772987, 13545974, 20318961, 40637922]

約数ペア:

[(1, 40637922), (2, 20318961), (3, 13545974), (6, 6772987), (13, 3125994), (17, 2390466), (19, 2138838), (26, 1562997), (34, 1195233), (38, 1069419), (39, 1041998), (51, 796822), (57, 712946), (78, 520999), (102, 398411), (114, 356473), (221, 183882), (247, 164526), (323, 125814), (442, 91941), (494, 82263), (646, 62907), (663, 61294), (741, 54842), (969, 41938), (1326, 30647), (1482, 27421), (1613, 25194), (1938, 20969), (3226, 12597), (4199, 9678), (4839, 8398)]