209766256880

素因数分解:

$2^4\times 5^1\times {\mathrm{34429}}^1\times {\mathrm{76159}}^1$

素因数の和:110601

約数の個数: 40

約数和(自身を含む): 487727116800

約数和(自身を除く): 277960859920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 34429, 68858, 76159, 137716, 152318, 172145, 275432, 304636, 344290, 380795, 550864, 609272, 688580, 761590, 1218544, 1377160, 1523180, 2754320, 3046360, 6092720, 2622078211, 5244156422, 10488312844, 13110391055, 20976625688, 26220782110, 41953251376, 52441564220, 104883128440, 209766256880]

約数ペア:

[(1, 209766256880), (2, 104883128440), (4, 52441564220), (5, 41953251376), (8, 26220782110), (10, 20976625688), (16, 13110391055), (20, 10488312844), (40, 5244156422), (80, 2622078211), (34429, 6092720), (68858, 3046360), (76159, 2754320), (137716, 1523180), (152318, 1377160), (172145, 1218544), (275432, 761590), (304636, 688580), (344290, 609272), (380795, 550864)]