2380822040

素因数分解:

$2^3\times 5^1\times {\mathrm{467}}^1\times {\mathrm{127453}}^1$

素因数の和:127931

約数の個数: 32

約数和(自身を含む): 5368362480

約数和(自身を除く): 2987540440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 467, 934, 1868, 2335, 3736, 4670, 9340, 18680, 127453, 254906, 509812, 637265, 1019624, 1274530, 2549060, 5098120, 59520551, 119041102, 238082204, 297602755, 476164408, 595205510, 1190411020, 2380822040]

約数ペア:

[(1, 2380822040), (2, 1190411020), (4, 595205510), (5, 476164408), (8, 297602755), (10, 238082204), (20, 119041102), (40, 59520551), (467, 5098120), (934, 2549060), (1868, 1274530), (2335, 1019624), (3736, 637265), (4670, 509812), (9340, 254906), (18680, 127453)]