38977180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7703}}^1$

素因数の和:7746

約数の個数: 48

約数和(自身を含む): 93187584

約数和(自身を除く): 54210404

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, 7703, 15406, 30812, 38515, 77030, 84733, 154060, 169466, 177169, 338932, 354338, 423665, 708676, 847330, 885845, 1694660, 1771690, 1948859, 3543380, 3897718, 7795436, 9744295, 19488590, 38977180]

約数ペア:

[(1, 38977180), (2, 19488590), (4, 9744295), (5, 7795436), (10, 3897718), (11, 3543380), (20, 1948859), (22, 1771690), (23, 1694660), (44, 885845), (46, 847330), (55, 708676), (92, 423665), (110, 354338), (115, 338932), (220, 177169), (230, 169466), (253, 154060), (460, 84733), (506, 77030), (1012, 38515), (1265, 30812), (2530, 15406), (5060, 7703)]