40187462

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1424

約数の個数: 32

約数和(自身を含む): 71959104

約数和(自身を除く): 31771642

約数列:

[1, 2, 7, 14, 41, 53, 82, 106, 287, 371, 574, 742, 1321, 2173, 2642, 4346, 9247, 15211, 18494, 30422, 54161, 70013, 108322, 140026, 379127, 490091, 758254, 980182, 2870533, 5741066, 20093731, 40187462]

約数ペア:

[(1, 40187462), (2, 20093731), (7, 5741066), (14, 2870533), (41, 980182), (53, 758254), (82, 490091), (106, 379127), (287, 140026), (371, 108322), (574, 70013), (742, 54161), (1321, 30422), (2173, 18494), (2642, 15211), (4346, 9247)]