40855828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:556

約数の個数: 48

約数和(自身を含む): 82449360

約数和(自身を除く): 41593532

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 113, 221, 226, 409, 442, 452, 818, 884, 1469, 1636, 1921, 2938, 3842, 5317, 5876, 6953, 7684, 10634, 13906, 21268, 24973, 27812, 46217, 49946, 90389, 92434, 99892, 180778, 184868, 361556, 600821, 785689, 1201642, 1571378, 2403284, 3142756, 10213957, 20427914, 40855828]

約数ペア:

[(1, 40855828), (2, 20427914), (4, 10213957), (13, 3142756), (17, 2403284), (26, 1571378), (34, 1201642), (52, 785689), (68, 600821), (113, 361556), (221, 184868), (226, 180778), (409, 99892), (442, 92434), (452, 90389), (818, 49946), (884, 46217), (1469, 27812), (1636, 24973), (1921, 21268), (2938, 13906), (3842, 10634), (5317, 7684), (5876, 6953)]