40538650

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{35251}}^1$

素因数の和:35286

約数の個数: 24

約数和(自身を含む): 78682464

約数和(自身を除く): 38143814

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 35251, 70502, 176255, 352510, 810773, 881275, 1621546, 1762550, 4053865, 8107730, 20269325, 40538650]

約数ペア:

[(1, 40538650), (2, 20269325), (5, 8107730), (10, 4053865), (23, 1762550), (25, 1621546), (46, 881275), (50, 810773), (115, 352510), (230, 176255), (575, 70502), (1150, 35251)]