38961650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8563}}^1$

素因数の和:8595

約数の個数: 48

約数和(自身を含む): 89202624

約数和(自身を除く): 50240974

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 8563, 17126, 42815, 59941, 85630, 111319, 119882, 214075, 222638, 299705, 428150, 556595, 599410, 779233, 1113190, 1498525, 1558466, 2782975, 2997050, 3896165, 5565950, 7792330, 19480825, 38961650]

約数ペア:

[(1, 38961650), (2, 19480825), (5, 7792330), (7, 5565950), (10, 3896165), (13, 2997050), (14, 2782975), (25, 1558466), (26, 1498525), (35, 1113190), (50, 779233), (65, 599410), (70, 556595), (91, 428150), (130, 299705), (175, 222638), (182, 214075), (325, 119882), (350, 111319), (455, 85630), (650, 59941), (910, 42815), (2275, 17126), (4550, 8563)]