22811860

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{491}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 50585472

約数和(自身を除く): 27773612

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 101, 115, 202, 230, 404, 460, 491, 505, 982, 1010, 1964, 2020, 2323, 2455, 4646, 4910, 9292, 9820, 11293, 11615, 22586, 23230, 45172, 46460, 49591, 56465, 99182, 112930, 198364, 225860, 247955, 495910, 991820, 1140593, 2281186, 4562372, 5702965, 11405930, 22811860]

約数ペア:

[(1, 22811860), (2, 11405930), (4, 5702965), (5, 4562372), (10, 2281186), (20, 1140593), (23, 991820), (46, 495910), (92, 247955), (101, 225860), (115, 198364), (202, 112930), (230, 99182), (404, 56465), (460, 49591), (491, 46460), (505, 45172), (982, 23230), (1010, 22586), (1964, 11615), (2020, 11293), (2323, 9820), (2455, 9292), (4646, 4910)]