40520650

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{4243}}^1$

素因数の和:4446

約数の個数: 24

約数和(自身を含む): 75780864

約数和(自身を除く): 35260214

約数列:

[1, 2, 5, 10, 25, 50, 191, 382, 955, 1910, 4243, 4775, 8486, 9550, 21215, 42430, 106075, 212150, 810413, 1620826, 4052065, 8104130, 20260325, 40520650]

約数ペア:

[(1, 40520650), (2, 20260325), (5, 8104130), (10, 4052065), (25, 1620826), (50, 810413), (191, 212150), (382, 106075), (955, 42430), (1910, 21215), (4243, 9550), (4775, 8486)]