4873091840

素因数分解:

$2^8\times 5^1\times {\mathrm{421}}^1\times {\mathrm{9043}}^1$

素因数の和:9485

約数の個数: 72

約数和(自身を含む): 11701597488

約数和(自身を除く): 6828505648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 421, 640, 842, 1280, 1684, 2105, 3368, 4210, 6736, 8420, 9043, 13472, 16840, 18086, 26944, 33680, 36172, 45215, 53888, 67360, 72344, 90430, 107776, 134720, 144688, 180860, 269440, 289376, 361720, 538880, 578752, 723440, 1157504, 1446880, 2315008, 2893760, 3807103, 5787520, 7614206, 11575040, 15228412, 19035515, 30456824, 38071030, 60913648, 76142060, 121827296, 152284120, 243654592, 304568240, 487309184, 609136480, 974618368, 1218272960, 2436545920, 4873091840]

約数ペア:

[(1, 4873091840), (2, 2436545920), (4, 1218272960), (5, 974618368), (8, 609136480), (10, 487309184), (16, 304568240), (20, 243654592), (32, 152284120), (40, 121827296), (64, 76142060), (80, 60913648), (128, 38071030), (160, 30456824), (256, 19035515), (320, 15228412), (421, 11575040), (640, 7614206), (842, 5787520), (1280, 3807103), (1684, 2893760), (2105, 2315008), (3368, 1446880), (4210, 1157504), (6736, 723440), (8420, 578752), (9043, 538880), (13472, 361720), (16840, 289376), (18086, 269440), (26944, 180860), (33680, 144688), (36172, 134720), (45215, 107776), (53888, 90430), (67360, 72344)]