38956940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7699}}^1$

素因数の和:7742

約数の個数: 48

約数和(自身を含む): 93139200

約数和(自身を除く): 54182260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 7699, 15398, 30796, 38495, 76990, 84689, 153980, 169378, 177077, 338756, 354154, 423445, 708308, 846890, 885385, 1693780, 1770770, 1947847, 3541540, 3895694, 7791388, 9739235, 19478470, 38956940]

約数ペア:

[(1, 38956940), (2, 19478470), (4, 9739235), (5, 7791388), (10, 3895694), (11, 3541540), (20, 1947847), (22, 1770770), (23, 1693780), (44, 885385), (46, 846890), (55, 708308), (92, 423445), (110, 354154), (115, 338756), (220, 177077), (230, 169378), (253, 153980), (460, 84689), (506, 76990), (1012, 38495), (1265, 30796), (2530, 15398), (5060, 7699)]